6 1.5lbsirloin steak 3Tred wine vinegar 1Tworchestershire sauce 1Tsalad oil 3garlic cloves Cut steak into three pieces and place in freezer bag. Combine marinade ingredients and add to bag with meat; freeze. To prepare: thaw steak in bag with marinade. Barbecue or grill under oven broiler until medium rare. Warning! Do NOT reuse or serve marinade!