Bottom Layer
1/2 cupbutter, softened
1/4 cupsugar
1/3 cupcocoa
1large egg, beaten
1 tspvanilla
2 cupsgraham crumbs
1 cupcoconut
1/2 cupwalnuts or pecans

Filling
1/4 cupbutter, softened
2-3 tbspmilk
2 tspvanilla custard powder
1/2 tspvanilla
2 cupsicing sugar

Topping
4 ozbaking chocolate, chopped
1 tbspbutter

Bottom Layer

1. Butter a 9×9 inch pan
2. Melt butter over low heat
3. Stir in sugar, cocoa. Whisk in beaten egg
4. Cook 1-2 minutes, stirring constantly, until thick
5. Remove from heat
6. Add vanilla, graham crumbs, coconut, and nuts
7. Press evenly into pan
8. Cover and refrigerate 1 hour, or until firm

Filling

1. Cream filling ingredients together
2. If mixture is too thick to spread, add a bit more milk
3. Spread over the bottom layer
4. Cover and refrigerate 30 minutes, or until firm

Topping

1. Melt the chocolate and butter together, stirring constantly
2. Spread over filling and refrigerate