Barbecue Sauce - cooking recipe

Ingredients

2 Tbsp. butter
1 onion, minced
2 cloves garlic, minced
1 Tbsp. chili powder
4 Tbsp. brown sugar
4 Tbsp. vinegar
4 Tbsp. Worcestershire sauce
1 c. ketchup
1 tsp. Tabasco

Preparation

Melt butter; add onion and garlic and cook over medium heat until onion is clear.
Add remaining ingredients.
Turn down to medium-low and simmer for 30 minutes.