WHITE AND DARK CHOCOLATE TRUFFLE SQUARES

1 2/3 cups (10 oz. pkg.) Hershey's Vanilla Milk Chips

1 tab. butter flavor shortening

1/3 cup whipping cream

2 tab. butter

1 cup chocolate chips

1/2 vanilla extract

Line square 8 X 8 X 2" pan with heavy duty foil. In small microproof bowl combine vanilla chips and shortening. Microwave at high for 1 min. or just until chips are melted and smooth when stirred. Pour about half into prepared pan; set aside . In medium microproof bowl combine whipping cream and butter. Microwave for 30 seconds to 1 min., stirring every 30 sec. just until it begins to boil. Immediately stir in chocolate chips until completely melted; continue stirring until it cools and thickens slightly. Stir in vanilla extract. Pour into pan. Chill 10 min. Microwave remaining vanilla chip for 20 seconds or until just fluid; pour and spread evenly over chocolate layer. Before mixture firms up, cut through all layers into 1" squares Cover; chill until firm. Serve chilled. *Work quickly by placing ingredients in bowls before starting.