------------- Recipe Extracted from Meal-Master (tm) Database --------------
      Title: Marble Cheesecake
 Categories: Cakes Desserts    
   Servings: 10
       1 c  Graham Cracker Crumbs               3 T  Sugar 
       3 T  Margarine, Melted                  24 oz Cream Cheese, Softened 
     3/4 c  Sugar                               1 t  Vanilla 
 	    3 ea Large Eggs			     1 oz Square Unsweeted
      Chocolate * 
   *  The 1 oz square of unsweetened Chocolate should be melted.
   Combine crumbs, sugar, and margarine; press onto bottom of 9-inch Spring-
   form cake pan.  Bake at 350 degrees F., 10 minutes.
   Combine cream cheese, sugar and vanilla, beating at medium speed on
   electric mixer until well blended.  Add eggs, one at a time, mixing well
   after each addition.  Blend chocolate into 1 cup batter.  Spoon plain and
   chocolate batters alternately over crust; cutting through batters with
   knife several times for the marble effect.  Bake at 450 degrees F., 10
   minutes.  Reduce oven temperature to 250 degrees F.; continue baking 30
   additional minutes.  Loosen cake from rim of pan; cool before removing
   rim of pan.  Chill.