1 1/2 pounds sirloin steak -- cut in three pieces
3 tablespoons red wine vinegar
1 tablespoon Worcestershire sauce
1 tablespoon salad oil
2 garlic cloves -- crushed
1 freezer bag -- gallon
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!