Coconut Filling

• 2 oz. icing sugar
• 1 egg yolk
• 1 tablesp.

Sift the sugar into a basin and mix to a smooth paste with the egg yolk and lemon juice. Place the basin over a pan of hot water over a low heat and cook until thick—about 5 min.—stirring all the time. Remove from heat and stir in coconut; allow to cool before using.