A Very Tasty Dish

Mix two pounds of hamburg steak and two pounds of chopped veal with three onions chopped fine, and a half loaf of white bread soaked in milk; add pepper and salt and one egg. Mould into round balls.
Now brown three tablespoons of butter and three of flour; add enough soup stock to fill a medium sized pot, three sliced onions, four bay leaves, two tablespoons of sugar, three of vinegar, salt and pepper to suit taste. Boil the prepared balls in it for half an hour, stirring it once in a while and serve hot.