Dominoes Non Bake Dainties

This comes out of a family recipe box. I've never made it, but it is one of my husband's childhood favourites.

First make the base by placing the margarine , sugar , cocoa , egg and vanilla in a double boiler.

Cook over a low heat until well mixed.

Add in the graham crumbs and coconut , then spread and press into a pan.

For deep squares use a 9 inch square pan and for thinner ones use a 9 x 13 inch pan.

Beat together the filling ingredients until creamy.

Spread on the base and chill.

Meanwhile , prepare the topping.

Either melt a bar of chocolate with 1 tsp butter or use your favourite chocolate icing.

Spread on top of the chilled filling , chill again and then cut.

margarine, sugar, cocoa, egg, vanilla, graham wafer crumbs, desiccated coconut, orange juice, custard powder, icing sugar