1/2 c. soy sauce
1 c. cooking oiltsp. salt
2 tbsp. brown sugar
2 tbsp. vinegar
1/2 tbsp. dry mustard
1/2 tsp. garlic powder
1 tsp. ginger
2 cans tomato soup
3 tbsp. Worcestershire sauce

Mix together ingredients in large shallow dish. Add meat. Cover tightly. Refrigerate at least 4 hours. Turn meat occasionally. Save marinade to brush over meat when grilling or broiling.