Out West BBQ Sauce Recipe

2 tablespoons butter
1/2 cup onion, finely chopped
2 cloves garlic, minced
2 cups ketchup
1/4 cup red wine vinegar
1 teaspoon Tabasco sauce
2 tablespoons Worcestershire sauce
1 tablespoon yellow mustard
1 1/2 cup brown sugar
1/2 cup apple juice

Saute' onion and garlic in the butter. Add remaining ingredients and simmer about 15 minutes. Adjust seasonings to taste and use immediately or refrigerate until ready to use.