Coarsely chop 150 g of chocolate coating and carefully melt with fat over a warm water bath. Leave to cool. Separate the eggs. Beat the egg yolks and 100 g sugar with the whisk of the hand mixer until thick and frothy. Slowly stir in the chocolate mixture. Beat egg whites until stiff, adding salt and 50 g sugar. Fold the beaten egg whites into the chocolate mixture. Mix flour and starch, sieve over it and fold in
Grease a springform pan (26 cm Ø) and dust with flour. Fill in sachemasse. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 30 minutes. Take out and let cool on a cake rack
Halve the Sacherboden horizontally. Stir 250 g jam until smooth, spread on the bottom base. Place the upper base on top. Heat 250 g jam, pass through a sieve. Pour the jam on the cake and smooth it down. Let it dry
Chop 200 g chocolate coating. Heat cream and coconut oil and remove from heat. Melt the chocolate coating in it. Let it cool down a little. Spread the icing on the cake and smooth it down, let it dry. Before serving, dust with cocoa and decorate with chocolate rolls
waiting time approx. 4 hours