Combine 1 cup ground cooked meat with 1 slice of bread, crumbled, 1 tbsp milk, and 1/2 tsp prepared mustard.
Beat 1 egg slightly. Combine half of egg with meat mixture and form into 2-1/2 inch patties.
Dip patties into remaining egg mixed with a tbsp of water or milk. Roll patties in flour, brown on both sides in a little fat in a skillet.
Serve with ketchup, chili sauce, or mustard.
Makes 2 large cakes.