Kansas City Style Barbecue Sauce for Pulled Pork or Other BBQ recipes

Name: Kansas City Style Barbecue Sauce for Pulled Pork or Other BBQ recipes
Ingredients: 1/2 cup raisins; 1/2 medium onion, chopped; 2 medium cloves garlic, minced; 2 Tablespoons balsamic vinegar; 2 Tablespoons olive oil, divided; 1 can (15 ounce) tomato sauce; 1/2 cup cider vinegar; 1/3 cup tomato paste; 1/2 cup dark brown sugar; 2 Tablespoons Worcestershire sauce; 2 Tablespoons dark molasses; 2 Tablespoons steak sauce; 2 Tablespoons fresh lemon juice; 2 Tablespoons honey; 2 teaspoons liquid smoke; 1-1/2 teaspoons prepared yellow mustard; 1-1/2 teaspoons table salt; 1 teaspoon hot sauce; 1 teaspoon chili powder; 1/2 teaspoon black pepper