My family meatball recipe

Ingredients:
(14 oz) bottle of ketchup

1 cup water
1 cup sugar

1 can whole cranberry sauce

1 (16 oz) can sauerkraut, drained

1 bag frozen meatballs (5-6 lbs)

Directions:
Mix ketchup, water, sugar, cranberries and kraut in saucepan and simmer for 20 minutes. Put meatballs in crockpot and cover with sauce. Cook on Low for 5 hours (roughly just check to make sure meatballs are cooked through)