1    (9-inch) pastry shell,

           Unbaked
      1 c  Chocolate chips

    1/4 c  Butter or margarine

      1 cn (14oz) Sweetened Condensed

           Milk
    1/2 c  Biscuit baking mix

      2    Eggs

      1 t  Vanilla extract

      1 c  Chopped nuts

  Preheat oven to 375F. Bake pastry shell 10 minutes; remove from oven.
  Reduce oven temperature to 325F. In saucepan, over low heat, melt
  chips with margarine. In large mixer bowl, beat chocolate mixture with
  remaining ingredients except nuts until smooth. Add nuts. Pour into
  prepared pastry shell. Bake 35 to 45 minutes or until center is set.
  Cool. Serve warm or at room temperature with ice-cream if desired.