Seafood Antipasto - cooking recipe

Ingredients

1 (14 oz.) bottle catsup
1/4 c. Worcestershire sauce
1 tsp. garlic powder
1 (4 1/2 oz.) can deveined shrimp, drained
1 (4 1/2 oz.) can tuna (undrained)
1 medium onion, sliced and separated into rings
1 c. pitted ripe olives, sliced
1 c. stuffed green olives, sliced
1 small can mushrooms (undrained)

Preparation

Mix all ingredients into a boiler; simmer for 1 hour on lowest heat. Cool, then refrigerate. Serve on your favorite crackers (i.e., Ritz, Breedans).