Rhubarb, lime and coconut slice

eggwhites

gm raw caster sugar

vanilla bean paste

gm moist coconut flakes or shredded coconut

To serve: pure icing sugar

gm rhubarb (about 2 bunches), cut into rough 3cm pieces

gm raw caster sugar

Juice of 1 lime and 1 lemon (reserve lime rind for pastry)

gm frozen raspberries

gm softened butter

gm raw caster sugar

Finely grated rind of 1 lime

egg yolks

gm plain flour

baking powder