(official nanaimo bar of namaimo, B.C. - reprinted with permission)
½ cup unsalted butter (European style cultured)
¼ cup sugar
5 tbsp. cocoa
1 egg beaten
1 ¼ cups graham wafer crumbs
½ c. finely chopped almonds
1 cup coconut
Melt first 3 ingredients in top of double boiler. Add egg and stir to cook and thicken. Remove from heat. Stir in crumbs, coconut, and nuts. Press firmly into an ungreased 8" x 8" pan.
½ cup unsalted butter
2 Tbsp. and 2 Tsp. cream
2 Tbsp. vanilla custard powder
2 cups icing sugar
Cream butter, cream, custard powder, and icing sugar together well. Beat until light. Spread over bottom layer.
4 squares semi-sweet chocolate (1 oz. each)
2 Tbsp. unsalted butter
Melt chocolate and butter over low heat. Cool. Once cool, but still liquid, pour over second layer and chill in refrigerator.
Recipe notes: When combining the ingredients for the bottom layer, I found it useful to use a pastry blender. Simply stirring didn’t seem particularly effective Also, just for fun, I used a small, round springform baking pan of similar size to the 8 by 8-inch square.