This recipe was posted to the forums by CBLOWE1.

1 pound ground beef
1 pound bacon - cut up
2 cans pork & beans (1 pound 15 ounces each) (Bushs Beans)
1 can butter beans - drained
1 can kidney beans - drained
1/4 cup brown sugar
1 cup catsup
1 tablespoon liquid smoke
3 tablespoons white vinegar
1 teaspoon salt
dash of pepper
1 cup chopped onions

Brown the ground beef with chopped Onions. Mix all other ingredients together. Cook in the Crockpot on low 4 - 6 Hours