We have several meat marinade recipes. This is the one we like the most. Laura Korth 1/3 C. wine vinegar 1/4 C. ketchup 2 Tbsp. cooking oil 2 Tbsp. Worcestershire sauce 1 tsp. yellow mustard 1 tsp. salt 1/4 tsp. pepper 1/4 tsp. garlic powder Mix all ingredients together and place over meat in shallow dish. Cover. (Or just seal the meat and marinade in a ziplock bag.) Let stand for 2-3 hours. Perfect for all kinds of beef. Especially good for barbecues.