Meanwhile, for sauce, in a small saucepan heat oil over medium heat. Add onion and garlic; cook about 5 minutes or until tender. Stir in tomato sauce, ketchup, maple syrup, tomato paste, cider vinegar, Worcestershire sauce, mustard, ground ancho chile pepper, salt and black pepper. Bring to boiling; reduce heat. Simmer, uncovered, 5 minutes. Let cool.