Pepsi BBQ Sauce

2 Tbsp. butter

1 onion finely chopped

1 tsp. garlic powder

1 tsp. onion salt

2 cups ketchup

1 [12 oz.] can Pepsi

1 Tbsp. Worcestershire sauce

1 Tbsp. prepared mustard

2 tsp. vinegar

1 cup brown sugar

2 Tbsp. open pit BBQ sauce

salt and pepper to taste

Heat all ingredients to boil, simmer for 1 hour.