Crust:
      1 c  Chocolate cookie crumbs
      2 tb Unsalted butter; softened
    1/8 ts Salt
           Filling:
     16 oz Cream cheese
      1 c  White sugar
     16 oz Sour cream
      4    Eggs
      1 tb Vanilla extract
      9 oz Chopped semisweet
           -- chocolate blocks
      Preheat oven to 350. Mix together cookie crumbs,
  butter, and salt. Press mixture into bottom of 9 inch
  springform pan. Chill while making filling. Filling: with
  electric mixer, beat together cream cheese and sugar. Blend
  in sour cream. Add eggs and vanilla and blend until well
  mixed and smooth. Stir in 1 cup chocolate chunks. Pour
  filling into springform pan with chilled crust and smooth
  top with spatula. Sprinkle top with remaining chocolate
  chunks. Bake 30-40 minutes and turn off oven. Leave
  cheesecake in over 1 hour. Remove from oven and chill until
  firm, about 3-4 hours.   Yield  1 9-inch cheesecake THE
  DESSERT SHOW  SHOW #DS3036
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