Finely chop the candied lemon peel and candied orange peel. Whisk the eggs, 100 g icing sugar, cinnamon, nutmeg, salt and lemon zest with the whisk of the hand mixer until thick and creamy. Stir in almonds, hazelnuts and baking powder, fold in candied orange peel and lemon peel. Cool the mixture for about 20 minutes. Spread the wafers (4 mm Ø) on baking trays. Place heaps of wafers in a teaspoon, press them a little flatter.
Bake in the preheated oven (electric cooker: 150 °C/ gas: level 1) for about 25 minutes. Leave to dry in the switched off oven for another 5 minutes. To decorate, stir the remaining icing sugar and lemon juice until smooth. Drizzle onto the cooled down gingerbread. Press the almonds and halved cherries firmly together