50g/2oz plain flour (sifted, plus extra for dusting)
4
eggs
100g/4oz caster
sugar
50g/2oz shelled
pistachio nuts (grated)
50ml/2fl oz kirsch
50g/2oz ground
rice (sifted)
Grated zest of
1/2
lemon
For the pistachio
cream:
75g/3oz shelled pistachio nuts (blanched)
75ml/3fl oz kirsch
1 egg, plus
2 egg yolks
75g/3oz caster sugar
1 teaspoon plain
flour
Pinch of salt
225ml/8fl oz milk
50g/2oz butter
Method:
Preheat the oven to 180°C/350°F/Gas mark 4.
Grease a 23cm/9in cake tin with butter and
dust with flour.
Place the eggs and sugar in a
heatproof bowl set over a pan of simmering
water. Never letting the mixture become more
than warm, whisk over a very low heat for 10 to
15 minutes, until it is very thick and light and
forms a ribbon.
Mix the pistachio nuts with the
kirsch and add this paste to the egg mixture
with the flour, ground rice and grated lemon
zest, working with a wooden spoon until
everything is thoroughly blended.
Finally stir
in the melted butter. Pour the mixture into the
prepared cake tin and bake in the oven for 25 to
30 minutes. Turn the cake on to a rack to cool.
For the cream, pound the pistachio nuts,
gradually adding the kirsch. When you obtain a
thin paste, transfer it to a bowl.
Beat the egg
and yolks with the sugar until the mixture
whitens, add the flour and salt, whisk for 1
minute more, and add the milk.
Heat this custard
until it comes to the boil, then pour on to the
pistachio paste, stirring until the mixture
cools slightly. Stir in 25g/1oz butter.
Slice
the cake horizontally into 3 layers. Spread each
layer with a quarter of the pistachio cream and
stack the layers. Spread a thin layer of the
cream around the sides.
Heat the remaining cream
slightly and incorporate the remaining butter.
Decorate the cake with this mixture using a
piping bag.