The Best Baked Beans

Ingredients:
-1/2 pound ground beef
-1 medium, onion, chopped
-1/2 pound bacon, cooked and crumbled
-2/3 cup packed brown sugar
-1/4 cup ketchup
-1/4 cup barbecue sauce
-1 tablespoon prepared mustard
-1/2 teaspoon pepper
-1/2 teaspoon chili powder
-1 (16 ounce) can pork and beans, undrained
-1 (16 ounce) can kidney beans, rinsed and drained
-1 (16 ounce) can Great Northern beans, rinsed and drained

Directions:
1.  Preheat oven to 350 degrees.
2.  In a large skillet, cook beef and onion until meat is done and onion is tender. Drain any fat.
3.  Combine remaining ingredients except beans. Add to meat mixture; mix well.
4.  Stir in beans. Place in a greased large casserole dish.
5.  Bake, covered, for 1 hour or until heated through.