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Steak Diane

Steak Diane is a classic French dish that consists of pan-fried beefsteak, a tenderloin or sirloin, and seasoned with salt, pepper, and herbs, and topped with a rich sauce 
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Main Course
Cuisine American
Servings 4

Ingredients
  

Sauce:

  • 1 Cup Demi-Glace
  • 2 Tbs Dijon Mustard
  • 4 tsp Worcestershire Sauce
  • 2 tsp Tomato Paste
  • 1 Pinch Cayenne Pepper

Steaks:

  • 2 tsp Vegetable Oil
  • 3 8 (Ounce) Beef Tenderloin Steaks ,Fully Trimmed, pounded to 1/2 inch thick or Prime Top Sirloin cut into 8 ounce portions
  • Kosher Salt and Freshly Ground Black Pepper to Taste
  • 2 Tbs Unsalted Butter ,Cut into small chunks
  • 5 Tbs Shallots ,Minced
  • 1/4 Cup Cognac or Brandy
  • 1/2 Cup Heavy Cream
  • 3 tsp Sliced Fresh Chives

Instructions
 

  • Season steaks generously on both sides with salt. Allow steaks to come to room temperature while you make the sauce.
  • Stir together demi-glace (see Cook's Note), mustard, Worcestershire sauce, tomato paste, and cayenne pepper in a bowl. Set aside
  • Heat oil in a skillet over very high heat, swirling carefully to evenly cover surface. When oil reaches a smoking point, transfer steaks to oil; add a few chunks of butter. Sear meat on high heat until brown on each side, 2 to 3 minutes per side; keep them on the rare side. An instant-read thermometer inserted into the center should read 125 degrees F (52 degrees C). Transfer steaks to a warm plate.
  • Stir shallots into skillet; cook until softened, 2 to 3 minutes. Remove skillet from heat; pour in Cognac. Carefully ignite with a fireplace lighter. When alcohol burns off and flames go out, return skillet to high heat and bring to a boil; cook, stirring, a few minutes to reduce slightly. Add demi-glace mixture, cream, and any accumulated juices from the steak. Cook on high heat just until sauce starts to thicken, 3 to 5 minutes. Transfer steaks back to pan and reduce heat to low. Gently simmer until meat is heated through and cooked to your desired level of doneness. 
  • Transfer to hot plates and serve with a generous spoonful or two of sauce. Sprinkle with chives. 

Video

Notes

You can substitute top sirloin steaks for the tenderloin steaks.  I used Prime Top Sirloin.
You can substitute 2 cups rich, low-sodium or salt-free chicken broth for the 1/2 cup demi-glace. It will take longer to reduce.
You don't need to flame the cognac as the alcohol will evaporate as it cooks on the stove. But be careful--it can still flare up if the heat's high enough when you're reducing the sauce.
Keyword Dinner, Fine Dining, Steak