I Aged Steaks in Saffron Butter for 1 Year and Ate Them
I Aged Steaks in Saffron Butter for 1 Year and Ate Them! is a hard Brazilian recipe that serves 2. 820 calories per serving. Recipe by Guga Foods on YouTube.
Prep: 24 min | Cook: 35 min | Total: 8761 hrs 19 min
Cost: $132.21 total, $66.11 per serving
Ingredients
- 1 cup Unsalted Butter (cut into cubes, room temperature)
- 0.5 teaspoon Saffron Threads (high‑quality Persian saffron, crushed)
- 2 pounds Picanha Steak (prime grade, trimmed of excess silverskin, fat cap intact)
- 1 teaspoon Kosher Salt (for final seasoning)
- 0.5 cup Unsalted Butter (for fresh compound butter) (softened)
- 0.25 teaspoon Saffron Threads (for fresh compound butter) (same quality as above)
- 2 cups Basmati Rice (rinsed)
- 3 cups Water (for rice cooking)
- 0.5 teaspoon Saffron Threads (for rice water) (same batch as butter)
- 4 pieces Chicken Thighs (bone‑in, skin‑on)
- 2 tablespoons Middle Eastern Rub (store‑bought or homemade blend of cumin, coriander, paprika, garlic powder)
- 1 cup Plain Yogurt (full‑fat)
- 0.5 cup Mayonnaise (store‑bought)
- 1 teaspoon Granulated Sugar
- 0.25 teaspoon Black Pepper (freshly ground)
- 1 tablespoon White Vinegar
- 1 tablespoon Fresh Dill (chopped)
- 0.5 teaspoon Garlic Powder
- 1 tablespoon Lemon Juice (freshly squeezed)
- 2 cups Assorted Vegetables (e.g., roasted bell peppers, zucchini, for serving)
Instructions
Melt Butter
Place the 1 cup of unsalted butter in a saucepan over low‑medium heat and melt until fully liquid.
Time: PT5M
Infuse Saffron
Add the 0.5 tsp crushed saffron threads to the hot butter, stir for 30 seconds to release color and aroma.
Time: PT2M
Cool Butter Slightly
Remove the saucepan from heat and let the saffron‑butter mixture sit until it is warm but not hot to the touch.
Time: PT5M
Ice‑Bath Quick Chill
Transfer the warm butter to a clean bowl and place the bowl in an ice‑water bath for about 2 minutes until it thickens to a spreadable consistency.
Time: PT2M
Coat the Picanha
Lay the 2‑lb picanha on a clean surface and spread the saffron butter over the entire surface, making sure every edge and the fat cap are fully covered.
Time: PT5M
Vacuum Seal
Place the butter‑coated steak into a vacuum‑seal bag, remove all air, and seal tightly.
Time: PT5M
Dry‑Age for One Year
Store the sealed steak in a dedicated dry‑aging refrigerator set to 34°F (1°C) with 80‑85% humidity for 365 days.
Time: PT8760H
Temperature: 34°F
Inspect & Trim
After 1 year, remove the steak from the bag, discard any moldy edges, and gently wipe off excess butter with a paper towel.
Time: PT10M
Season Lightly
Season the steak simply with 1 tsp kosher salt on all sides.
Time: PT2M
Preheat Grill
Preheat a charcoal grill or cast‑iron skillet to high heat, about 450°F.
Time: PT10M
Temperature: 450°F
Sear the Steak
Place the steak on the hot grill, sear 2 minutes per side until a deep brown crust forms.
Time: PT5M
Temperature: 450°F
Low‑Temp Finish
Move the steak to an indirect‑heat zone (or lower the grill to 250°F) and cook until internal temperature reaches 135°F for medium‑rare.
Time: PT30M
Temperature: 250°F
Rest the Steak
Transfer the steak to a cutting board, tent loosely with foil, and let rest for 10 minutes.
Time: PT10M
Prepare Fresh Saffron Compound Butter (Optional)
Melt 0.5 cup butter, stir in 0.25 tsp saffron threads, let cool, then refrigerate until firm.
Time: PT10M
Melt Aged Butter & Finish (Optional)
Melt the remaining aged saffron butter, brush over the rested steak, and let melt into the meat.
Time: PT5M
Cook Saffron Rice (Side Dish)
Combine 3 cups water with 0.5 tsp saffron, bring to a boil, add rinsed 2 cups basmati rice, cover and simmer until rice is tender.
Time: PT20M
Grill Chicken Thighs
Season 4 chicken thighs with 2 tbsp Middle Eastern rub, grill over medium‑high heat until skin is crisp and internal temp 165°F.
Time: PT15M
Temperature: 375°F
Make White Hala Sauce
In a bowl whisk together 1 cup plain yogurt, 0.5 cup mayo, 1 tsp sugar, 0.25 tsp black pepper, 1 tbsp white vinegar, 1 tbsp chopped dill, 0.5 tsp garlic powder, 1 tsp salt, and 1 tbsp lemon juice until smooth.
Time: PT5M
Assemble Plate
Place a generous mound of saffron rice, top with grilled chicken pieces, add assorted roasted vegetables, and drizzle with the white sauce. Slice the rested picanha against the grain and serve alongside.
Time: PT5M
Nutrition Facts
- Calories
- 820
- Protein
- 60 g
- Carbohydrates
- 12 g
- Fat
- 58 g
- Fiber
- 0 g
Dietary info: Gluten‑Free, Keto‑Friendly, High‑Protein
Allergens: Dairy, Egg (may be present in mayo), Saffron (rare allergy)
Ingredient Substitutions
- Instead of Unsalted Butter: Clarified butter, Ghee
- Instead of Saffron Threads: Turmeric (different flavor)
- Instead of Picanha Steak: Ribeye cap, Top sirloin cap
- Instead of Kosher Salt: Sea salt
- Instead of Unsalted Butter (for fresh compound butter): Clarified butter
- Instead of Saffron Threads (for fresh compound butter): Turmeric
- Instead of Basmati Rice: Jasmine rice
- Instead of Chicken Thighs: Chicken drumsticks
- Instead of Middle Eastern Rub: Za'atar
- Instead of Plain Yogurt: Greek yogurt
- Instead of Mayonnaise: Aioli
- Instead of White Vinegar: Apple cider vinegar
- Instead of Fresh Dill: Dried dill
- Instead of Garlic Powder: Fresh minced garlic
- Instead of Lemon Juice: Lime juice
Equipment Needed
- Saucepan
- Mixing Bowl
- Whisk
- Ice Bath Container
- Vacuum Sealer
- Refrigerator (dry‑aging fridge)
- Grill or Cast‑Iron Skillet
- Meat Thermometer
- Kitchen Scale
- Sharp Chef Knife
Critical Steps — Do Not Skip
- Coat the picanha completely with saffron butter
- Vacuum seal the steak without any air pockets
- Maintain proper temperature and humidity for the one‑year dry‑age
- High‑heat sear to develop crust
- Low‑temperature finish to reach 135°F internal temperature
Chef Tips from the Video
- Use the highest quality Persian saffron; its flavor intensifies over the aging period.
- Pat the steak dry before applying butter to improve adhesion.
- A dedicated dry‑aging fridge yields the most consistent results; a regular fridge can work but monitor humidity closely.
- Slice the steak against the grain for maximum tenderness.
Troubleshooting
Butter remains too runny after cooling.
Place the bowl in a larger ice bath or refrigerate for a few minutes until it reaches a spreadable consistency.
Seal leaks during the year‑long aging.
Replace the bag immediately and re‑vacuum seal; inspect the fridge humidity to prevent bag degradation.
Excess mold on the outer fat.
Trim away any moldy sections before cooking; the interior should still be safe if no internal spoilage is observed.
Steak is too soft or mushy after cooking.
Ensure the internal temperature does not exceed 140°F and avoid over‑cooking; let the steak rest to firm up.
Storage
Refrigerator: Store any leftover steak in an airtight container for up to 3 days.
Freezer: Wrap tightly in freezer‑grade film and freeze for up to 3 months.
Room temperature: Do not store at room temperature; risk of bacterial growth.
Make-Ahead Tips
- The saffron butter can be prepared weeks in advance and kept refrigerated.
- You can vacuum‑seal and start the dry‑age earlier; just note the total aging time.
- Fresh compound butter can be made ahead and sliced for quick finishing.
Frequently Asked Questions
What is the cultural significance and history of picanha steak in Brazilian cuisine?
Picanha is a prized cut from the top of the rump, traditionally cooked over open fire in Brazil. It is a staple at churrascarias and family barbecues, celebrated for its flavorful fat cap and tender meat.
What are the traditional regional variations of picanha in Brazilian cuisine?
In southern Brazil, picanha is often seasoned simply with coarse sea salt and grilled on a skewer. In the southeast, it may be sliced thin and served on a churrasco platter. Some regions add garlic or herbs, but the classic style is salt‑only.
How is picanha traditionally served in Brazil?
Traditionally, picanha is sliced against the grain after grilling and served on a large platter with farofa, vinaigrette salsa, and sometimes chimichurri. It is usually enjoyed with rice, beans, and a cold beer.
What occasions or celebrations is picanha traditionally associated with in Brazilian culture?
Picanha is a centerpiece at weekend family gatherings, birthday barbecues, and festive celebrations such as Carnaval and Festa Junina, where grilling outdoors is a communal activity.
What makes saffron butter aged picanha unique in Brazilian cuisine?
The experiment fuses Brazilian churrasco tradition with Persian saffron flavor, creating a floral, buttery note that is unheard of in classic Brazilian cooking, highlighting Guga Foods' innovative approach.
What are the most common mistakes to avoid when making one‑year saffron butter aged picanha steak?
Common errors include not fully coating the meat with butter, allowing air into the vacuum bag, storing at the wrong temperature or humidity, and overcooking the steak after aging, which can destroy the delicate saffron flavor.
Why does this recipe use a vacuum seal instead of a simple wrap for the year‑long aging?
Vacuum sealing removes oxygen, preventing oxidative spoilage and allowing the butter and saffron to penetrate the meat evenly over the year, while also protecting the steak from freezer burn and unwanted microbes.
Can I make the saffron butter aged picanha steak ahead of time and how should I store it?
Yes. After coating and vacuum sealing, store the steak in a dedicated dry‑aging fridge at 34°F for the full year. Once aged, you can keep the cooked leftovers refrigerated for up to three days or freeze for longer storage.
What texture and appearance should I look for when the aged picanha is ready to cook?
The exterior should be a deep amber‑brown butter crust with a slight sheen, while the interior remains pink and firm. The fat cap may appear softer, but the meat should feel slightly springy, not mushy.
How do I know when the saffron butter aged picanha steak is done cooking?
Insert a meat thermometer into the thickest part; the target internal temperature is 135°F for medium‑rare. The surface will have a dark, caramelized crust from the sear.
What does the YouTube channel Guga Foods specialize in?
The YouTube channel Guga Foods specializes in experimental meat science, focusing on sous‑vide, dry‑aging, and innovative cooking techniques that push the boundaries of flavor and texture.
How does the YouTube channel Guga Foods' approach to Brazilian cooking differ from other Brazilian cooking channels?
Guga Foods blends traditional Brazilian cuts like picanha with scientific methods such as vacuum sealing, precise temperature control, and flavor‑infusing experiments (e.g., saffron butter aging), whereas most Brazilian channels stick to classic grill‑only techniques.
Last updated: August 20, 2026
