Steak Diane - cooking recipe

Ingredients

1 Tbsp. butter, melted
2 Tbsp. Worcestershire sauce
3/4 lb. sliced mushrooms
1 c. chopped onion
4 (4 oz.) tenderloin steaks (1-inch thick)
1/4 c. Dijon mustard
1/4 c. brandy

Preparation

Heat margarine and Worcestershire in large nonstick skillet until hot.
Add mushrooms and onion.
Saute until tender.
Pound steaks to 1/4-inch thickness.
Spread 1 1/2 teaspoons mustard on one side of each steak.
Push mushrooms to one side of skillet; add steaks, mustard side down.
Cook steaks 3 to 4 minutes over medium heat.
Spread remaining mustard on top side of steaks. Flip and cook 3 to 4 minutes on second side or until done as you like.
Lightly pierce steaks in several places with fork.
Top with brandy; cover.
Reduce heat and simmer 1 minute.
Serve on heated plates, topped with mushrooms.