Sweet and Sour Meatballs

3 slices diced bread
1/2 cup water
1 pound ground beef
1 cup dry milk
1/4 cup minced onion
1 egg
salt and pepper to taste
1 can tomato soup
1 cup brown sugar
1/3 cup vinegar
1 teaspoon dry mustard

Mix first seven ingredients and form into small meatballs.

Place in baking pan and pour the remaining ingredients over meatballs.

Bake at 350F for 1 hour, baste with sauce occasionally.