1 (2 lb.) bottle catsup
1 (1 lb.) bottle barbecue sauce
1 tbsp. chili powder
1 tbsp. oregano
1 tbsp. celery salt
1 tbsp. onion salt
1 tbsp. prepared mustard
1 tsp. black pepper
1 tsp. salt
1 tsp. curry powder
1 tsp. thyme
1/2 tsp. allspice
1/4 tsp. garlic salt

Mix all together with a wire whisk. May be stored in catsup and barbecue bottles.