Hamburger Baked Bean Casserole

Ingredients

• 1/2 pound thick-cut bacon, cut into small pieces
• 1 pound ground beef
• 1 onion, chopped finely
• two 28-ounce cans pork and beans
• 1 cup barbecue sauce
• 1/2 cup brown sugar
• 2 tablespoon yellow mustard
• 3 tablespoon molasses
• 1/2 teaspoon chili powder
• 2 -3 dashes of liquid smoke (optional)
• corn muffins or biscuits, for serving