Barbecue Sauce - cooking recipe

Ingredients

1 yellow onion, grated
1 small clove garlic, pressed
2 Tbsp. butter
1 tsp. salt
1 tsp. chili powder
1/2 tsp. celery seed
1/2 c. brown sugar
1/3 c. vinegar
1 c. chili sauce
1 c. ketchup
2 c. water
few drops Tabasco sauce

Preparation

Saute onions and garlic in butter.
Add remaining ingredients and simmer slowly for 30 minutes, stirring often.