Chef John's Steak Diane Recipe
Ingredients
This recipe was developed at its original yield. Ingredient amounts are automatically adjusted, but cooking times and steps remain unchanged. Note that not all recipes scale perfectly.
- Sauce:
- cup demi-glace
- 1 tablespoon Dijon mustard
- 2 teaspoons Worcestershire sauce
- 1 teaspoon tomato paste
- 1 pinch cayenne pepper
- Steaks:
- 2 teaspoons vegetable oil
- 2 (8 ounce) beef tenderloin steaks, fully trimmed, pounded to -inch thick
- Kosher salt and freshly ground black pepper, to taste
- 1 tablespoon unsalted butter, cut into small chunks
- 3 tablespoons shallot, minced
- cup Cognac or brandy
- cup heavy cream
- 2 teaspoons sliced fresh chives
Directions
Step 1: Season the steaks generously on both sides with kosher salt. Allow the steaks to come to room temperature while preparing the sauce.
Step 2: In a bowl, stir together the demi-glace, Dijon mustard, Worcestershire sauce, tomato paste, and cayenne pepper. Set aside.
Step 3: Heat vegetable oil in a skillet over very high heat. Swirl the oil carefully to evenly cover the surface. Once the oil reaches its smoking point, add the steaks to the skillet along with a few chunks of butter.
Step 4: Sear the steaks on high heat for 2 to 3 minutes per side, until browned. Keep the steaks on the rare side, aiming for an internal temperature of 125F (52C) when measured with an instant-read thermometer. Transfer the steaks to a warm plate.
Step 5: Add minced shallots to the skillet and cook for 2 to 3 minutes until softened.
Step 6: Remove the skillet from heat and carefully pour in the Cognac. Ignite the alcohol using a fireplace lighter. Once the flames die down and the alcohol burns off, return the skillet to high heat and bring to a boil. Stir occasionally, cooking for a few minutes to reduce slightly.
Step 7: Add the demi-glace mixture and heavy cream to the skillet, along with any juices accumulated from the steaks. Continue cooking on high heat for 3 to 5 minutes until the sauce begins to thicken.
Step 8: Return the steaks to the skillet and reduce the heat to low. Gently simmer until the steaks are heated through and cooked to your desired level of doneness.
Step 9: Transfer the steaks to hot plates and spoon a generous amount of sauce over each. Sprinkle with freshly sliced chives and serve immediately.
Chef's Notes
You can substitute top sirloin steaks for the tenderloin if desired. If you don't have demi-glace, you can replace it with 2 cups of rich, low-sodium chicken broth, although it will take longer to reduce.
Flaming the Cognac is optional, as the alcohol will naturally evaporate during cooking. However, be cautious when reducing the sauce, as it may flare up if the heat is too high.
Nutrition Facts (per serving)
- Calories: 1050
- Total Fat: 55g (70% Daily Value)
- Saturated Fat: 24g (119% Daily Value)
- Cholesterol: 247mg (82% Daily Value)
- Sodium: 2593mg (113% Daily Value)
- Total Carbohydrates: 44g (16% Daily Value)
- Dietary Fiber: 3g (9% Daily Value)
- Total Sugars: 5g
- Protein: 71g (143% Daily Value)
- Vitamin C: 6mg (7% Daily Value)
- Calcium: 107mg (8% Daily Value)
- Iron: 9mg (48% Daily Value)
- Potassium: 918mg (20% Daily Value)
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Comments
Kathleen Moore
10/06/2025 01:52:54 PM
Just what I needed after a long day.
kwarreng
11/03/2016 03:52:29 PM
Fantastic !!! Fun to make. Ok, so I bought a packet of Demi glacé which made 1 cup, so I doubled everything except the mustard (my personal preference). Now I made a mistake but I don't think it made much difference as hubby said one of the best filets he's ever had! I used a cast iron pan and grilled the steaks with butter. Laid steaks to rest on warm plate - added the onion (didn't have a shallot) to the pan and browned that up. Added an airplane size bottle of cognac, lit it on fire, stirred it up, then added the cream, then here is my mistake - I then added the sauce, stirred it all up and then poured over the steaks. As to whether that is no longer Steak Diane, I don't know but it sure was delicious!
Candace Gallagher
01/13/2019 03:04:31 AM
O. M. G. This was the BEST steak I’ve ever made! (And at 66, I’ve cooked a lot of steak!) I used brandy, not cognac, condensed chicken broth instead of demi-glace, did not flambe it (no need to), omitted the shallots (a husband thing) and cooked it in a cast iron skillet. TO DIE FOR!! I’ll never cook steak any other way again! Thank you, Chef John!
tweetie66
12/20/2018 05:42:13 PM
I made this for my husband's birthday yesterday. Now he says he wants it every year. I used a bone in rib eye because that's his favorite cut. I used a cup of demi glace that I had to make myself since there was nothing in the supermarket, so I doubled the other ingredients. That way we had enough for gravy for the mashed potatoes. Also, I don't have any cognac nor brandy, so I used a white port that I had and my daughter lit it on fire. That was so cool. It was delicious. I was afraid to simmer steaks, but they stayed rare in the middle and SO tender.
Tony V
02/18/2024 01:08:13 AM
Recipe was great! Everyone loved the rich flavors - I used Crème Fraiche in place of the heavy cream. Next time I'll try slicing the shallots into thin circles instead of mincing them.
Cynthia Knight
02/21/2019 04:58:13 PM
I made only the sauce, and I had to change it a bit due to we were snow bound and couldn't get out to the store. I used 1 can chicken broth instead of demi-glace. Ketchup instead of tomatoe sauce, doubled the Worcestershire and added 5 chopped schallots cooked in butter. also thickened a bit with 1 tsp of corn starch mixed in a little water . Was excellent. Will make again!!
Sammy
09/30/2020 11:26:40 PM
Completely omitted the cogniac as my husband is highly allergic to alcohol and it came out fantastic. Used the chicken broth regular sodium content and added a pinch of flour to thicken. Took a while but it reduced down. He said it was the best gravy he's ever had on steak. Kind of reminds me of a German gravy. That's probably why he loved it so much because he's German!
Lisa Nonnweiler
11/14/2017 02:21:10 AM
This was awesome, I was a little leery using tenderloin since we love it plain anyway, but wanted something different so I tried it, I added mushrooms used johnny's au jus for the demi glaze and brandy for the cognac, I would make this for company, Important to simmer it after you put everything together
Robb Morgan
03/26/2017 03:01:11 AM
Absolutely phenomenal! I couldn't find any demi-glace at my local grocery store so I looked up how to make it and found a simple substitute recipe using red wine and bouillon (I used "Better Than Bouillon"). The substitute was an excellent choice (IMO). The steaks were perfect and tasted amazing, the sauce was absolutely delicious! My family loved it, including my biggest dinner critic, my picky son. Thanks for another fantastic dinner, Chef John!
Carin Schwartz
02/20/2021 12:50:56 AM
Made with tenderloin medallions and added mushrooms. One of the absolute best meals I've had in a long time.
Tim Scanlan
05/14/2017 09:31:30 PM
Delicious! I used the 2 cups / chicken broth method, with top sirloin and this came out fantastic. Can't imagine how good it would be with a tenderloin. Great sides are mashed potatoes (perfect with the sauce) and grilled asparagus (olive oil, salt and pepper on high heat until charred). 13 year old daughter loved it.
ZippyBean8601
04/13/2025 12:09:26 AM
Scrumptious!!! Heavenly. I did not have Demi glacé so I substituted better than marinade prime steakhouse sauce Which was scrumptious and then added the other ingredients for the sauce. We use two small filet mignon’s and they cooked perfectly
CyanZiti6420
02/26/2025 09:17:14 AM
I added a small clove of finely chopped garlic.
freeborn1956
02/25/2025 05:57:17 PM
Pounded to 1/2 inch and then seared over high heat 2 to 3 minutes per side will not be rare but FAR closer to well done. What am I missing here?
Maria Jackson
02/25/2025 05:47:06 PM
Turned out amazing with zero effort.
Tyler Jackson
02/25/2025 03:56:06 PM
Quick, simple, and ridiculously flavorful.
Scott Roberts
02/25/2025 03:54:23 PM
This recipe is a legend.
SUEASTY
02/16/2025 01:28:29 AM
delicious we made it for valentines-- use sirloin -pounded - a few mushrooms added in - used marsala ( next time will get some brandy but sauce tasted very yummy ) - didn't flame well- but flavor was excellent - with mash potatoes ,cheesy broccoli and a nice salad ( a gourmet meal - and cheaper than eating out -
Vytas Urbonas
01/19/2024 12:22:49 AM
Easy to make and incredibly flavorful!
SmartWhisk8737
12/18/2023 04:44:00 PM
This is simply delicious. I've made this many times and it works great every time. For tonight, I'll be using actual demi-glaze so I'm looking forward to that. This seems hard but it is not. I follow this recipe almost exactly except I will probable increase the sauce!