Flaming Peppercorn Cognac Sauce (Steak Sauce)

Delicious sauce to smother a steak in, best with mushrooms.

Ingredients:

2 Tbs. unsalted butter
1/4 cup minced shallot
1/2 cup Cognac
3 cups unsalted or lower-salt chicken stock or broth
4 small sprigs fresh thyme
2 cups heavy cream
2 tsp. freshly cracked black pepper
1/4 oz. nely grated Parmigiano-Reggiano (1/4 cup using a rasp grater)
2 tsp. Dijon mustard
2 tsp. fresh lemon juice; more as needed
2 tsp. Worcestershire sauce

Make the sauce
Melt the butter in a 3-quart saucepan over medium-low heat. Add the shallot and cook,
stirring occasionally, until tender, about 3 minutes.
Add the Cognac, turn the heat up to high, and boil until reduced by half, 2 to 3 minutes.
Add the stock and thyme and boil until the mixture has reduced to just over 1 cup, 15 to
20 minutes. Discard the thyme sprigs.
Stir in the cream and black pepper and lower the heat to maintain a gentle boil. Cook,
stirring occasionally, until the sauce is reduced to 2 cups and is a bit thicker than heavy
cream, about 20 minutes.
Remove from the heat and whisk in the Parmigiano, mustard, lemon juice, and
Worcestershire sauce. Once the cheese has melted, season to taste with more salt,
pepper, or lemon juice.
Serve

Note: I often make this with mushrooms and it gives it an excellent flavor. To cook with mushrooms, put 1lb of cut up mushrooms in before the shallot and sweat down (10 minutes or so). Cook the rest of the recipe as described.