1 onion, chopped
1 c. ketchup
2/3 c. brown sugar
1/4 c. vinegar
2 tbsp. butter
Dash of salt and pepper
Garlic powder to taste
1/4 c. Worcestershire sauce
1 tsp. spicy mustard

Melt butter, saute onions in butter. Add remaining ingredients and simmer 15 minutes. Good on chicken, pork, burgers, ham, beef.