1 lb. ground beef
3/4 lb. bacon, cut in sm. pieces
1 c. chopped onion
2 (1 lb. 15 oz.) cans pork & beans
1 c. ketchup
1/4 c. brown sugar
1 tbsp. liquid smoke
3 tbsp. white vinegar
1 tsp. salt
Dash of pepper

Brown ground beef in skillet; drain off fat and put beef in crock pot. Brown bacon and onion. Drain off fat. Add bacon, onion and remaining ingredients to crock pot. Stir together well. Cover and cook on low for 4 to 6 hours.