6 squares Semi-Sweet Chocolate, divided
3/4 cup plus 1 Tbsp. butter, softened, divided
1 tsp. vanilla
2 cups Graham Crumbs
1 cup flaked coconut
1/2 cup chopped walnuts
2 Tbsp. BIRD'S Custard Powder
3 Tbsp. milk
2 cups icing sugar
MELT 2 chocolate squares as directed on package; pour into medium bowl. Add 1/2 cup butter; stir until melted. Blend in egg and vanilla. Stir in graham crumbs, coconut and nuts. Press onto bottom of 9-inch square pan. Refrigerate until ready to use.
MIX custard powder and milk with whisk in separate medium bowl. Add 1/4 cup of the remaining butter; beat until well blended. Gradually add sugar, beating well after each addition. Spread onto crust. Refrigerate 15 min.
MICROWAVE remaining chocolate and butter in microwaveable bowl on MEDIUM 2 to 3 min. or until butter is melted. Stir until chocolate is completely melted. Spread over custard layer. Refrigerate several hours or until chilled before cutting into bars.