CALICO BEANS

1 lb. Hamburger
1/2lb. bacon
1/2 c. onion, diced
1/2 c. BBQ sauce
1 t. salt
3/4 c. brown sugar 
1 1lb.can Pork  beans
1 1lb.can Kidney beans
1 1lb.can butter beans
1 t. dry mustard
2 T. vinegar

Cut up bacon, brown with hamburger and onion.  Drain.  Partially drain beans.  Mix all ingredients in 3 Qt.  casserole.  Bake at 350 for one hour.  Let cool 10 minutes.  Serves 12.  Enjoy!  A real crowd pleaser!!