Barbecue Sauce - cooking recipe

Ingredients

1 Tbsp. butter
2 cloves garlic
2 c. ketchup
1 Tbsp. Worcestershire sauce
1 tsp. vinegar
1 onion, chopped fine
1 bay leaf
1 (6 oz.) bottle Coke a cola
1 tsp. prepared mustard
salt and pepper to taste

Preparation

Heat butter in large sauce pan over medium heat.
Add onion and garlic.
Cook for 5 minutes.
Do not brown onions!
Add remaining ingredients.
Simmer, stirring occasionally for 1 hour.