Line a fat pan (approx. 32 x 39 cm) with baking paper. Separate the eggs. Beat the egg whites until stiff, adding 75 g sugar and 1 packet of vanillin sugar. Beat the egg yolks separately into the mixture. Sift the flour, starch and baking powder into it and fold in. Spread on the fat pan
Bake in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for 10-12 minutes. Take out. Turn onto a tea towel sprinkled with 2 tablespoons of sugar and immediately remove the baking paper. Let the sponge cake cool down
Cut the biscuit 1 x crosswise to make 2 smaller plates. 1. place the plate on a tray, enclose it with a multiple-folded rail made of aluminium foil (approx. 8 cm high) Melt the nougat in a hot water bath and spread it on the 1st plate. Dry for about 15 minutes
Mix 700 g cream and espresso powder. Then beat until stiff, adding cream firmer and 2 tablespoons of sugar. Spread on the nougat layer. Place the 2nd plate on top. Whip 150 g cream until stiff, sprinkle in 1 tsp. sugar. Spread on the 2nd plate. Chill for 2-3 hours
Dust the biscuit with cocoa. Cut into about 15 pieces. Whip 150 g cream until stiff, while pouring in 1 sachet of vanillin sugar. Decorate pieces with cream and chocolate decoration