I tried my Most Requested Steak Experiment
I tried my Most Requested Steak Experiment! is a medium American recipe that serves 3. 800 calories per serving. Recipe by Guga Foods on YouTube.
Prep: 1440 hrs 15 min | Cook: 30 min | Total: 1441 hrs 15 min
Cost: $107.45 total, $35.82 per serving
Ingredients
- 1 piece Prime 7‑Bone Rib Roast (wet‑aged 21 days, cut into three equal portions (~5 lb total))
- 4 cloves Black Garlic (aged, sweet‑bitter flavor; base for black oil)
- 2 tbsp Oyster Sauce (adds umami to the black oil)
- 1 tsp MSG (flavor enhancer)
- 1 tsp Activated Charcoal Powder (food‑grade, creates jet‑black color)
- 0.25 cup Avocado Oil (neutral oil base for the black oil)
- 2 tbsp Argan Oil (food‑grade Moroccan oil for second steak)
- to taste tsp Kosher Salt (seasoning for all steaks)
- to taste tsp Black Pepper (freshly cracked, seasoning for all steaks)
Instructions
Make Jet‑Black Charcoal Oil
Add black garlic, oyster sauce, MSG, activated charcoal, and avocado oil to the blender. Blend on high until the mixture is completely smooth and jet‑black.
Time: PT5M
Portion the Rib Roast
Using a sharp knife and cutting board, cut the 7‑bone rib roast into three equal pieces (about 1.5‑2 lb each).
Time: PT5M
Prepare Aging Containers
Place a cooling rack inside each of three food‑safe containers. Put one steak piece on each rack. Pour the black oil over the first steak until fully submerged, pour argan oil over the second, and leave the third dry (control). Seal each container tightly.
Time: PT5M
Dry‑Age for Two Months
Store the sealed containers in a refrigerator set to 34‑38°F (1‑3°C). Let the steaks age for 60 days, turning the containers once a week to redistribute the oil.
Time: PT1440H
Temperature: 34‑38°F
Remove and Pat Dry
After 60 days, remove each steak from its container. Pat the surface dry with paper towels and discard excess oil (reserve a spoonful of black oil for serving if desired).
Time: PT5M
Season Simply
Season all three steaks evenly with kosher salt and freshly cracked black pepper. No additional marinades are needed.
Time: PT5M
Preheat Grill
Preheat a charcoal or gas grill to high heat, about 450°F (232°C).
Time: PT15M
Temperature: 450°F
Grill Steaks
Place the steaks on the hot grill. Grill 6‑8 minutes per side for medium‑rare, or until an internal temperature of 130°F (54°C) is reached. Let rest under foil for 5 minutes.
Time: PT30M
Temperature: 450°F
Slice and Serve
Slice each steak against the grain, arrange on a platter, and drizzle a tiny spoonful of the reserved black oil over the black‑oil‑aged steak if desired.
Time: PT5M
Nutrition Facts
- Calories
- 800
- Protein
- 60 g
- Carbohydrates
- 2 g
- Fat
- 55 g
- Fiber
- 0 g
Dietary info: Gluten‑free, Keto‑friendly, Paleo‑compatible
Allergens: MSG, Oyster sauce (contains shellfish), Activated charcoal (may affect medication absorption)
Ingredient Substitutions
- Instead of Prime 7‑Bone Rib Roast: Prime rib roast, Bone‑in ribeye
- Instead of Black Garlic: Regular garlic (will change flavor)
- Instead of Oyster Sauce: Soy sauce + a dash of fish sauce
- Instead of MSG: Seasoned salt
- Instead of Activated Charcoal Powder: Black food coloring (different flavor)
- Instead of Avocado Oil: Canola oil, Grapeseed oil
- Instead of Argan Oil: Extra‑virgin olive oil (different flavor), Walnut oil
- Instead of Kosher Salt: Sea salt
- Instead of Black Pepper: White pepper
Equipment Needed
- Blender
- Sharp Chef's Knife
- Cutting Board
- Food‑Safe Container with Lid (3)
- Cooling Rack
- Refrigerator (or dedicated dry‑age fridge)
- Grill (charcoal or gas)
- Tongs
- Meat Thermometer
- Aluminum Foil (optional)
- Mixing Bowl (optional)
Critical Steps — Do Not Skip
- Blending the black garlic charcoal oil to a uniform jet‑black consistency.
- Ensuring each steak is fully submerged in its respective oil.
- Maintaining a consistent 34‑38°F temperature for the full 60‑day aging period.
- Grilling to the correct internal temperature without overcooking.
Chef Tips from the Video
- Vacuum‑seal the steak in the oil for better contact and less oxidation.
- Let the steak sit at room temperature for 20 minutes before grilling for more even cooking.
- Use a cast‑iron skillet for the final 2‑minute sear after grilling for an extra crust.
Troubleshooting
Oil did not turn jet‑black.
Add an additional ½ tsp of activated charcoal and blend again until fully incorporated.
Steak developed a sour smell after aging.
Check refrigerator temperature; discard the meat if the odor persists, as it indicates spoilage.
Steak is too soft and falls apart.
Reduce aging time to 30‑45 days or ensure the meat was not over‑marinated in oil.
Storage
Refrigerator: Cooked steaks can be stored in an airtight container for up to 3 days.
Freezer: Wrap tightly in freezer‑grade foil and freeze for up to 2 months.
Room temperature: Do not leave cooked steak at room temperature for more than 2 hours.
Make-Ahead Tips
- The black oil can be made up to 1 week in advance and stored in a sealed jar in the refrigerator.
- Dry‑aging can be done up to 90 days; longer aging yields even more tenderness but increases risk of spoilage.
- After grilling, steaks can be sliced and frozen for later meals.
Frequently Asked Questions
What is the cultural significance and history of dry‑aged rib roast in American barbecue cuisine?
Dry‑aging beef is a traditional American technique that concentrates flavor and improves tenderness by allowing natural enzymes to break down muscle fibers over weeks. It is especially prized in high‑end steakhouses and barbecue culture for producing a deep, beefy taste.
What are the traditional regional variations of black garlic in Asian cuisine?
Black garlic originates from East Asian countries such as Korea and Japan, where regular garlic is aged under controlled heat and humidity until it turns black, developing a sweet, umami‑rich flavor used in sauces, marinades, and dressings.
How is argan oil traditionally used in Moroccan cooking?
In Morocco, argan oil—known as "liquid gold"—is drizzled over salads, couscous, and tagines, and also used for dipping bread. Its nutty, toasted‑almond flavor adds richness, and it is prized both as a culinary ingredient and a beauty product.
What occasions or celebrations is dry‑aged rib roast traditionally associated with in the United States?
Dry‑aged rib roast is often featured at holiday feasts such as Thanksgiving, Christmas, and Fourth of July barbecues, as well as at special celebrations like birthdays and anniversaries where a premium cut is desired.
What makes the jet‑black charcoal oil unique compared to regular steak marinades?
The jet‑black charcoal oil combines black garlic, activated charcoal, and avocado oil to create a deep, smoky‑sweet flavor and a striking black color that mimics motor oil without any toxic components, giving the steak an unusual visual and taste profile.
What are the most common mistakes to avoid when making the black garlic charcoal oil?
Common mistakes include using non‑food‑grade charcoal (which is unsafe), under‑blending the mixture (leaving specks of charcoal), and not fully submerging the steak, which can lead to uneven flavor and texture.
Why does this recipe use activated charcoal instead of regular food coloring for the black oil?
Activated charcoal not only provides a true black hue but also adds a subtle earthy flavor that complements the black garlic, whereas food coloring would only affect color without any flavor contribution.
Can I make the black garlic charcoal oil ahead of time and how should I store it?
Yes, blend the oil up to a week in advance and store it in a sealed glass jar in the refrigerator. Shake well before use; the oil will stay fresh due to the low‑acid avocado oil base.
What texture and appearance should I look for when the steaks are done cooking?
The exterior should have a deep, caramelized crust with a dark sear, while the interior should be pink‑red for medium‑rare (130°F) and feel tender yet springy to the touch. The black‑oil‑aged steak may show a faint black sheen on the surface.
What does the YouTube channel Guga Foods specialize in?
The YouTube channel Guga Foods, hosted by Gustavo "Guga" Tosta, specializes in meat science, experimental cooking, and detailed steak preparation techniques, often exploring unconventional methods and flavor experiments.
How does the YouTube channel Guga Foods' approach to American steak cooking differ from other cooking channels?
Guga Foods blends scientific explanations with hands‑on experimentation, focusing on precise temperature control, aging techniques, and flavor chemistry, whereas many other channels prioritize recipe simplicity without deep technical insight.
Last updated: August 21, 2026
