Rainbow Slices

• 1 egg
• 1 package coloured marshmallows
• 4 tbsp cocoa
• 1 tsp vanilla
• 1/4 cup butter
• 1 cup icing sugar

Melt butter with cocoa. Cool, put in beaten egg, add icing sugar and vanilla. Stir in marshmallows. Roll into a long narrow roll shape on waxed paper. Then roll in coconut. Wrap in waxed paper, place in refrigerator until set. Slice and serve.