Peel and slice the apples. Heat
80 g of the butter in a pan, add the sugar, apple
and wine. A few minutes later, lower the heat
and cover the pan and cook until the apple are
completely softened. Remove the heat, then add
the yolks one by one, crumbled biscuits and whipped
white of the eggs. Burn the sugar with two spoonful
of water and cover a mould with the caramel.
When caramel will be thick enough, butter inside
of the mould and pour the apple in. Cover the
mould with a lid or a sheet of cooking foil,
then put into a pan with some water and cook
in bain-marie for one hour. Leave to cool and
serve.