1/4 lb. potato flour
1/4 lb. powdered sugar
4 eggs
Lemon juice
Beat the egg yolks thoroughly and beat in the sugar. Then add the
flour and lemon juice and beat in all 1/2 hour. Beat the whites of the
eggs dry and fold them into the rest. Butter a mould and sprinkle with
powdered sugar. Pour into the mould and bake. When it is cool turn out
of the mould and sprinkle with powdered sugar.