-DGSV43A
   1       c            Graham cracker crumbs
   3       tb           Sugar
   3       tb           Margarine
  16       oz           Cream cheese
     3/4   c            Sugar
     1/3   c            Cocoa
   1       t            Vanilla
   2                    Eggs
   1       c            Sour cream
   2       tb           Sugar
   1       t            Vanilla
  Combine crumbs; sugar, and margarine; press onto
  bottom and sides of 9" springform pan.Combine softened
  cream cheese, sugar, cocoa and vanilla, mixing on
  electric mixer until well blended. Blend in eggs; pour
  into crust.  Bake at 375* for 30 minutes. Combine sour
  cream, sugar and vanilla; carefully spread over
  cheesecake. Bake at 425*, 10 minutes. Loosen cake from
  rim of pan. Cool; remove rim.  Chill.
  From Philadelphia Brand Cream Cheese Cookbook.