1 ts Corned beef

      1    Onion, chopped finely

      2    Potatoes; medium, boiled

      2    Eggs

           Pepper
  1 1/2 ts Dry mustard

    Dice corned beef and cooked potatoes (or substitute coarsely grated raw
  potato). Chop onion finely. Mix together in a bowl, adding seasonings, add
  egg and mix more. Put in skillet, coated with oil and form patty 1/2"-3/4"
  thick, sprinkle with dry mustard. Cook till crispy (about 10 minutes),
  cover with a large plate and flip over. Sprinkle with mustard and cook till
  crisp.   Serve with a fried egg on top.