1 pk (3-oz.) cream cheese                     -chocolate pieces
     1 cn (14-oz.) sweetened condensed        1 tb Sweet butter or margarine
          -milk, divided                    1/2 c  Coarsely chopped pistachio
   1/2 ts Vanilla                                  -nuts
     3 pk (6-oz. each) semisweet         
 Place cream cheese in small glass bowl of electric mixer or in a 1-quart
 microwave-safe bowl. Microwave on HIGH (100%) 15 to 25 seconds or until
 cream cheese has softened. Add 2 tablespoons of the sweetened condensed
 milk and the vanilla. Beat on low speed just until mixture is smooth; set
 aside.
 Place remaining sweetened condensed milk, semisweet chocolate and butter in
 a 2 1/2-quart microwave-safe bowl. Microwave on medium (50%) 2 to 3 1/2
 minutes or until mixture can be stirred smooth and is glossy, stirring
 twice. Stir in pistachio nuts.
 Spread chocolate mixture evenly into prepared pan. Drop cream cheese
 mixture, by spoonfuls, over chocolate; swirl lightly over chocolate. Let
 stand until firm or place in refrigerator. Cut into 25 even squares by
 making 4 lengthwise and 4 crosswise cuts equidistant from each other, then
 cut each square diagonally in half. Store in airtight container with waxed
 paper between layers. Keeps best if refrigerated. Makes 50.
                 
                 Yields       
                50 servings                
