Family Tested & Approved
finely chopped onion
in a large bowl, combine the first four ingredients. combine beef over mixture and mix well. shape into 1 inch balls. place in a 5 quart slow cooker.
in a small bowl, combine the ketchup, water, vinegar and sugar. pour over meatballs. cover and cook on low for 6 to 8 hours or until meat is no longer pink