Trainwrecker Beans

1/4 lb. Bacon
1 lb. Gr. Beef
1 onion chopped
2 stalks celery chopped
1/2 c ketchup
1/4 c maple syrup
1 tsp. Dry mustard
1 can tomato soup
2 cans pork and beans
1 can mushrooms whole or sliced
1 can kidney beans

Cut bacon into 1" pieces. In large pot cook bacon until almost crisp. Add ground beef, onion and celery. Cook until meat is browned then drain off fat. Stir in remaining ingredients. Either leave in pot and simmer or put in large ovenproof dish and bake 1 hour.