White Chocolate Layered Fudge

16 ounces Baker's Semi- sweet chocolate
14 ounces sweetened condensed milk
2 ts Vanilla
1 1/2 c Walnuts -- chopped
6 Squares Baker's white chocolate
1/2 c Sweetened condensed milk

Microwave chocolate and milk in large microwaveable bowl on HIGH 2 to 3 minutes or until chocolate is almost melted, stirring halfway through heating time. Stir until chocolate is completely melted. Stir in vanilla and walnuts. Before refrigerating fudge, melt 6 squares Baker's Premium White Chocolate as directed on package. Stir in 1/2 cup sweetened condensed milk. Spread in foil-lined 8-inch square pan. Refrigerate 2 hours or until firm. Cut into squares. Makes 4 dozen.