Chocolate surprise cake

---------- Recipe via Meal-Master (tm) v8.05
  
       Title: Chocolate Surprise Cake
  Categories: Cheesecakes, Chocolate
       Yield: 1 servings
  
       4    Eggs
     3/4 c  Sugar
   1 1/2 c  Sifted cake flour
     3/4 c  Butter; melted
     1/2 c  Sifted unsweetened cocoa
       1 c  Sifted powdered sugar
       3 tb Butter
     1/2 c  Heavy cream
            Powdered sugar
  
     THE DESSERT SHOW SHOW#DS3159
     Preheat oven to 325.  Butter & flour one 13 by 2 1/2 inch
   long baking pan.  In top of double boiler, whisk eggs &
   sugar together over simmering water until they are hot.
   Remove from heat.  Beat with electric mixer until thick.
   Gently fold in cake flour &melted butter.  Mix just until
   smooth (do not overmix).  Pour batter into prepared pan.
   Bake until knife inserted into pan comes out clean, about
   30 minutes.  Cool in pan on rack a few minutes.  Turn cake
   out of pan onto cooling rack.  When completely cool, put
   cake back into pan.  Scoop out cavity about 1 inch deep & 2
   inches wide.
       In heavy saucepan, bring cocoa, powdered sugar, butter &
   cream to a boil.  Stir constantly.  Lower heat & simmer 5
   minutes. Cool until bottom of saucepan is not too hot to
   touch (let cool to this point or fudge sauce will soak into
   cake too much).  Pour cooled fudge mixture into cake
   cavity.  Refrigerate until set, about 2 hours. Invert cake
   onto serving platter.  Serve garnished with powdered sugar.
  
 -----