1/2 c. soy sauce
2 tbsp. brown sugar
2 tbsp. Worcestershire sauce
1 tbsp. white vinegar
3/4 tsp. ground ginger
1 clove garlic, minced (or 1/8 tsp. garlic powder)
1 to 2 lb. flank steak or round steak, cut 3/4-inch thick; or chicken breasts

Blend all ingredients. Place meat in flat dish and pour mixture over meat. Turn frequently. Marinate at least 6 hours. Broil or grill for 5 to 8 minutes on each side, basting with sauce.