You’ll Need:1/4 cup plus 1 teaspoon Lea & Perrins Worcestershire Sauce, divided 2 tablespoons lemon or lime juice 2 tablespoons olive oil 1/4 cup instant minced onion 3/4 teaspoon salt 1/2 teaspoon instant minced garlic 3 pounds sirloin steak 2 tablespoons butter or margarine 1 tablespoon chopped parsleyDirections : Combine