Chocolate cake - whisk butter and two thirds of the sugar with a mixer until white and frothy. Add the egg yolks bit by bit. Melt the chocolate in a water bath and mix in. Mix the cocoa powder and flour with a pinch of fleur de sel and add to the mixture, alternating with the milk.
Beat the egg white with the remaining sugar until stiff and carefully fold into the chocolate mixture. Bake at 180°C for about 20 minutes.
Chocolate mousse - beat eggs, sugar, rum and orange grated on a water bath until foamy. Remove the bowl from the heat and continue beating until the mixture has cooled down
Stir in the melted chocolate and finally fold in the whipped cream. Cold cuts
Chocolate sorbet - Bring water and sugar to the boil. Add cocoa, chocolate and the coffee beans. Bring to the boil again, let cool slightly and add the soaked gelatine. Chill overnight.
Pass the next day and freeze in an ice machine.
Rum raisins - Leave the grapes to dry on a sieve tray at 70 °C for about 14 hours. Caramelise the sugar in a saucepan, deglaze with straw rum. Add apple juice, the scraped vanilla and reduce to a syrupy consistency.
Then add the dried grapes. Simmer everything until the grapes are glazed and the juice is bound.
Piedmont hazelnuts - Bring water and sugar to the boil and allow to caramelize slowly. Add the nuts, toss briefly and then allow to cool on a smooth surface. Store in a dry place.