Crock-Pot Beans - cooking recipe

Ingredients

1 (15 oz.) can pork and beans
1 (15 oz.) can red kidney beans
1 (15 oz.) can butter beans
1 c. ketchup
1/4 c. brown sugar
1 Tbsp. liquid smoke
3 Tbsp. vinegar
1/2 c. chopped onion
1 lb. hamburger
1/2 lb. bacon, fried crisp

Preparation

Brown hamburger and onions together.
Cook bacon.
Add to other ingredients in crock-pot.
Season with salt.
Cover and cook on low for 3 to 4 hours.