Egg Sponge

1. Beat egg whites until stiff, add sugar and whip until soft peaks form.
2. Add egg yolks and whip until really milky.
3. Add water a little at a time, beating between each addition.
4. Fold in sifted flour and mix well.
5. Put mixture into 2 greased and lined 8″ tins and bake in a pre-heated oven 180°C/350°F/Gas 4 for 25 minutes.
6. Cool, sandwich together with cream and dust with icing sugar.