Loquaci Family's Secret Ingredient BBQ Sauce Recipe - California Prunes

Ingredients

• 1 TBSP olive oil
• 1 cup tomato puree
• 1/4 cup tomato paste
• 1/2 cup packed brown sugar
• 1/2 cup prune purée
• 1/4 cup balsamic vinegar
• 1/4 cup cider vinegar
• 3 TBSP Worcestershire
• 1 TBSP yellow mustard
• 2 tsp onion powder
• 1 tsp garlic powder
• 1 tsp cumin
• 1 tsp salt
• 3/4 cup water
• 4 TBSP butter (½ cube)