---------- Recipe via Meal-Master (tm) v8.05
       Title: Chocolate Marble Cake
  Categories: Cakes, Chocolate
       Yield: 1 servings
     1/3 c  Butter
       2    Egg; well beaten
       1 c  Sugar
   1 1/2 c  Flour
       2 ts Baking powder
     1/2 c  Milk
       1    Chocolate, unsweetened;
       1 tb Butter
       1 ts Vanilla
   Cream the 1/3 cup butter and sugar together, add the well
   beaten eggs and mix well. Sift flour and baking powder and
   add alternately with the milk to the first mixture. Put 1/3
   of mixture into a bowl and add the 1 Tbsp of butter and
   chocolate which have been melted together. To the white
   batter, add the vanilla. Drop white batter, then chocolate,
   by spoonfuls into a well-greased, deep cake pan and bake at
   350-F about 40 minutes.
   Source  Pennsylvania Dutch Cook Book - Fine Old Recipes,
   Culinary Arts Press, 1936.