Sweet and Sour Meatballs

2 pounds ground beef
1 egg
1 (1 ounce) envelope dry onion soup mix or Manischewitz Matzo Meal
3/4 cup brown sugar
2 tablespoons ketchup
10 ounces condensed tomato soup
1 can Manischewitz Tomato and Mushroom Sauce
1 onion, diced
6 ounces water
8 ounces sauerkraut, drained and rinsed

Mix beef, egg, Manischewitz Matzo Meal, onion soup and ketchup until well blended. Form into small meatballs. In saucepan, mix tomato soup, Manischewitz Tomato and Mushroom Sauce, onion, water, sauerkraut and brown sugar. Add meatballs to sauce and cook over low heat, covered, for 1-1/2 hours. Sauce will be thick and dark. Serves 4 to 6.

Source: Manischewitz