Knead the flour, 1 pinch of salt, 100 g butter in pieces, 1 egg and possibly 1 tbsp. cold water first with the dough hooks of the hand mixer, then briefly with your hands until smooth. Cover and let it rest in the fridge for about 30 minutes
Grease the springform pan (26 cm Ø). Roll out 2/3 of the dough on the bottom of the mould, enclose the edge of the mould. Form the rest of the dough into a roll, place it on the edge of the mould and press it up 3-4 cm. Prick the base more often with a fork
Beat 4 eggs and sugar for 6-8 minutes until frothy. Fold in cinnamon, lemon peel and almonds. Spread the mixture into the mould
Bake in the preheated oven (electric oven: 175 °C/circulating air: 150 °C/gas: level 2) for 35-40 minutes. Cool down. Dust with icing sugar
Drink: coffee