Put the gelatine in a cup with the lemon juice, stir well, then stand in
a pan of hot water and stir until dissolved, or
dissolve in the microwave but do not allow to boil.
Stir the dissolved gelatine into the apple puree and
beat in the egg yolks. Fold in the rice.
Whisk the
egg whites until stiff and fold in with a metal
spoon. Turn the mixture into a glass dish and chill
until set.
Pipe the whipped cream around the top and
decorate with ratafias before serving.