Ingredients

  • 2 (1 1/2 lb) flank steaks
  • plain meat tenderizer
  • 14 cup soy sauce
  • 14 cup cooking sherry
  • 14 cup tarragon vinegar
  • 58 teaspoon pepper
  • 3 tablespoons butter
  • 23 cup onion, chopped
  • 23 cup green pepper, chopped
  • 1 cup fresh mushrooms, chopped
  • 14 cup fresh parsley, chopped
  • 12 teaspoon salt

Method

  • Prick meat on both sides with fork.
  • Sprinkle lightly with water and plain meat tenderizer.
  • Place meat in large ziplock bag or other non-metal container.
  • Mix and add 1/4 cup Soy Sauce, 1/4 cup Cooking Sherry, 1/4 cup Tarragon Vinegar, and 1/2 tsp pepper to meat.
  • Marinate 2 hours in fridge, turning meat every 1/2 hour.
  • Melt butter in pan.
  • Add onion and green pepper.
  • Saute until tender.
  • Add mushrooms, parsley, salt, and remaining pepper.
  • Saute 5 minutes more.
  • Transfer steak to large pan.
  • Arrange vegetable mixture lengthwise on steak.
  • Roll starting on long side, holding together with toothpicks.
  • Arrange on foil and brush with marinade.
  • Broil in oven 5 to 10 minutes per side, depending on preference OR Grill until desired temperature.
  • Cut lenthwise on bias to serve.