Calico Beans - cooking recipe

Ingredients

1 (16 oz.) can kidney beans
1 (16 oz.) can pork and beans
1 (16 oz.) can butter beans
1 lb. ground beef
1 small onion, chopped
3 Tbsp. mustard
1 small bottle ketchup (or enough to make soupy)
1/2 c. brown sugar

Preparation

Brown ground beef and onion.
Pour all beans and browned meat in crock-pot.
Then mix the last 3 ingredients with beans and meat.
Cook in crock-pot on low for 3 to 4 hours.