Make sponge cake, cut into 2 horizontally.
Method for filling
Beat curd cheese with caster sugar, add mango essence and dissolve gelatin, beat egg white stiff keep aside, beat cream stiff and fold in the cheese mixture, also fold in the egg whites, place 1 piece of cake into a 8 inch cheese cake pan, spread with mangoes chopped, spread cheese cake mixture, top with second sponge layer, chill until set. Remove from the tin, dust the top with sifted icing sugar, decorate with whipped cream and mango balls. Serve chilled.