Pepper Steak with Mashed Potatoes
Pepper Steak with Mashed Potatoes is a medium French recipe that serves 2. 680 calories per serving. Recipe by Chef Michel Dumas on YouTube.
Prep: 15 min | Cook: 54 min | Total: 1 hr 24 min
Cost: $22.22 total, $11.11 per serving
Ingredients
- 600 g 3A Black Angus steak (Two 300 g steaks, at room temperature)
- 2 c. à café Crushed black pepper (Freshly crushed pepper)
- 1 c. à soupe Vegetable oil (For searing the steak)
- 42 g Semi‑salted butter (Divided: 1 tbsp for the sauce, 2 tbsp for the purée)
- 2 unités Shallots (Finely chopped)
- 100 ml Dry red wine (Deglaze the pan)
- 30 ml Cognac (Flambé, then reduce)
- 200 ml Veal demi‑glace (Prepared in advance, refrigerated)
- 100 ml Liquid cream (35% fat) (To bind the sauce)
- 500 g Starchy potatoes (Peeled and cut into large pieces)
- 100 ml Whole milk (Heat before incorporating into the purée)
- 1 pincée Nutmeg (Optional, for the purée)
- à goût Fine salt (Season potatoes and steak)
Instructions
Preparing the potatoes
Peel the potatoes, cut them into large pieces and place them in a pot with 1 L of cold salted water. Bring to a boil then cook 20‑25 minutes until tender.
Time: PT25M
Temperature: 100°C
Preparing the sauce
Measure the butter, red wine, cognac, demi‑glace, cream, finely chop the shallots and crush the pepper. Reserve each component separately.
Time: PT10M
Sauté the shallots
In a small saucepan, melt 1 tbsp butter over medium heat, add the chopped shallots and cook 2‑3 minutes until translucent.
Time: PT3M
Temperature: 180°C
Deglaze with cognac
Pour the cognac into the pan, flambé quickly (or let reduce for 1 minute if you do not flambé).
Time: PT2M
Temperature: 180°C
Reduce with red wine
Add the red wine, bring to a boil then reduce by half, about 5 minutes.
Time: PT5M
Temperature: 180°C
Incorporating the demi‑glace
Pour in the demi‑glace, stir and let reduce until a glossy consistency is achieved (3‑4 minutes).
Time: PT4M
Temperature: 180°C
Finishing the sauce
Add the liquid cream, adjust salt and pepper, then simmer for 2 minutes to thicken slightly.
Time: PT2M
Temperature: 180°C
Mashed potatoes
Drain the potatoes, return them to the hot pot, add the remaining butter, hot milk, nutmeg and salt. Mash using a potato ricer until smooth and creamy.
Time: PT5M
Cooking the pepper steak
Season the steaks with salt and crushed pepper. Heat the pan over high heat, add a drizzle of vegetable oil and sear each side 3‑4 minutes for medium‑rare (or adjust to preference). Add 1 tbsp butter at the end of cooking and baste the steak for 1 minute.
Time: PT8M
Temperature: 200°C
Resting the steak
Remove the steak from the pan, loosely cover with foil and let rest 5 minutes so the juices redistribute.
Time: PT5M
Plating
Place a portion of purée in the center of the plate, set the steak on top, generously drizzle with pepper sauce and garnish with a sprig of fresh parsley if desired.
Time: PT3M
Nutrition Facts
- Calories
- 680
- Protein
- 45 g
- Carbohydrates
- 45 g
- Fat
- 25 g
- Fiber
- 3 g
Dietary info: Gluten-Free, High-Protein, Contains Dairy, high-protein
Allergens: Milk, Butter, Cream, Sulfites
Ingredient Substitutions
- Instead of 3A Black Angus steak: Ribeye, Beef tenderloin
- Instead of Crushed black pepper: White pepper, Pepper blend
- Instead of Vegetable oil: Olive oil, Grape seed oil
- Instead of Semi‑salted butter: Unsalted butter, Margarine
- Instead of Shallots: Red onion, Chives
- Instead of Dry red wine: Beef broth, Red grape juice
- Instead of Cognac: Brandy, Armagnac
- Instead of Veal demi‑glace: Veal stock, Beef jus sauce
- Instead of Liquid cream (35% fat): Thick crème fraîche, Whole milk
- Instead of Starchy potatoes: Yukon Gold potatoes, Grated
- Instead of Whole milk: Semi‑skimmed milk, Liquid cream
- Instead of Nutmeg: Ground nutmeg
- Instead of Fine salt: Sea salt, Himalayan pink salt
Equipment Needed
- Large pot
- Colander
- Potato ricer or potato press
- Small saucepan
- Frying pan (steel or cast iron)
- Kitchen tongs
- Chef's knife
- Cutting board
- Measuring spoons
- Whisk
- Ladle (optional)
Critical Steps — Do Not Skip
- Sear the steak over high heat without moving it during the first minutes
- Flambé the cognac carefully
- Reduce the sauce until a proper glossy consistency
- Let the steak rest before slicing
- Achieve a smooth purée by incorporating warm butter
Chef Tips from the Video
- Use freshly crushed black pepper for a more intense aroma.
- After flambéing, let the alcohol fully evaporate before adding the wine.
- Baste the steak with melted butter during cooking for more flavor and tenderness.
Troubleshooting
The sauce becomes grainy
Lower the heat, add a little cold cream and whisk vigorously to re‑emulsify.
The steak is overcooked
Use a meat thermometer (55 °C for rare, 60 °C for medium) and reduce cooking time by 1‑2 minutes.
The purée is too watery
Return the purée to low heat and add a bit of butter or grated cheese to thicken.
Storage
Refrigerator: Pepper sauce: up to 3 days. Mashed potatoes: 2 days. Cooked steak: 2 days.
Freezer: Sauce: up to 2 months (freeze in portions). Purée: up to 1 month (seal tightly).
Room temperature: Do not store at room temperature for more than 2 hours.
Make-Ahead Tips
- The sauce can be prepared ahead of time and gently reheated over low heat.
- The purée can be kept warm in a bain‑marie or reheated in the microwave with a splash of milk.
- Steaks can be seasoned ahead, but cooking should be done just before serving.
Last updated: August 20, 2026




