1 (6 oz.) can Welch's frozen grape juice concentrate
1 c. ketchup
1/2 c. water
1/4 c. soy sauce
1 med. tomato, chopped
5 tbsp. grated onions
1 tbsp. horseradish
1 tsp. dry mustard

Combine all ingredients in saucepan. Simmer 10 minutes to blend flavors. Use as a basting sauce for flank steak or pork. Makes 2 1/2 cups.