Cream fat, 200 g sugar, flavour and salt. Separate 3 eggs. Stir 3 egg yolks and 3 eggs individually into the fat mass. Mix flour and baking powder and stir in alternately with the milk. spread the dough on a greased baking tray (approx. 35 x 40 cm) sprinkled with breadcrumbs
Beat 3 egg whites until stiff. While stirring, add lemon juice and gradually add 200 g sugar. Keep beating until the sugar is dissolved. Fold in ground hazelnuts. Pour the meringue mixture into a piping bag with a smooth perforated spout and spray onto the dough in a grid pattern. Sprinkle cake with hazelnut leaves
Bake in a hot oven (electric cooker: 200 °C / convection oven: 175 °C / gas: level 3) for about 20 minutes. Let the cake cool down. Serve with berry compote and vanilla ice cream