Marinated Flank Steak - cooking recipe

Ingredients

1 1/4 lb. flank steak
1 tsp. dry mustard
1/4 tsp. black pepper
1/2 c. vegetable oil
2 Tbsp. lemon juice
1/4 c. red vinegar
1/2 c. soy sauce
1 Tbsp. Worcestershire sauce

Preparation

Combine all of the ingredients except for steak in a large glass bowl and mix well.
Place steak inside and turn several times, coating the steak completely.
Let marinate in covered container for 4 to 5 hours or overnight if possible.
Cook steak so that it is browned on the outside but rare in the center.
Cut diagonally across the grain into thin slices and serve.
Serves 3 to 4.