Directions:
Brown three tablespoons of flour with one tablespoon of sweet drippings, add a small onion finely chopped, then cover the spider and let the onion steam for a little while; do this over a low heat so there will be no danger of the union getting too brown; add vinegar and soup stock and two tablespoons of sugar. Let this boil until the sauce is of the right consistency. Serve with spaetzlen made according to the foregoing recipe, using water in place of the milk to form the dough. Pour the sauce over the spaetzlen before serving. By adding more sugar the sauce may be made sweet sour.