Knead flour, almonds, 100 g butter in pieces, icing sugar, 1 pinch of salt and egg to a smooth dough. Wrap in foil and chill for about 30 minutes
Roll out the dough on a floured surface in a rectangular shape (approx. 24 x 32 cm). Grease a rectangular tart mould with lift-off base (19 x 27 cm) and line with the dough. Press down the rim and fold in any protruding edges. Prick the dough with a fork. Cover with baking paper, fill in dry peas. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for approx. 15 minutes until completely dark. Remove paper and peas. Bake for another 15 minutes. Let cool off
Put sugar, 175 g butter in pieces and 125 g whipped cream in a saucepan and simmer for about 8 minutes, stirring occasionally. Pour the caramel into the tart mould and refrigerate for approx. 30 minutes
Roughly chop the chocolate. Heat 400 g whipped cream and 1 pinch of salt. Melt chocolate and 25 g butter in it. Pour chocolate mixture into the tart and chill for 2-3 hours until the chocolate layer is firm. Before serving, decorate the tart with cocoa and chocolate rolls if necessary
waiting time approx. 3 hours