Wash the currants, drain them and, except for a few beautiful grapes for decoration, remove them from the stalks. Separate 2 eggs. Cream fat and 125 g sugar. Stir in the eggs and egg yolks bit by bit. Add milk. Mix ground nuts, flour and baking powder and finally stir in. Put the dough into a greased springform pan (26 cm Ø) sprinkled with breadcrumbs and smooth it down.
Spread the currants on the dough and press lightly. Bake in the preheated oven (electric: 175 °C/ gas: level 2) for 25-30 minutes. In the meantime, beat the remaining egg white until stiff, gradually add the remaining sugar and finally stir in the lemon juice. Spread meringue loosely on the hot cake, sprinkle with hazelnut leaves and bake again for another 15 minutes. Remove the cake from the tin and let it cool down on a cake rack. Just before serving, dust with icing sugar and decorate with redcurrant panicles and lemon balm leaves. Makes approx. 12 pieces