Wash the zucchini, grate dry and grate on a fine grater. Place in a sieve, sprinkle with 1 pinch of salt and drain. Wash the lemon and grate dry, finely grate the zest
Cream fat and sugar with the whisk of the hand mixer. Stir in the eggs one after the other. Mix flour, baking powder, ground almonds and lemon peel, except for something to decorate, and stir into the fat-egg mixture. Squeeze out the zucchini rasp, tear up and fold in. Line a muffin tin (12 wells) with paper baking cups. Spread the dough in it. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 20-30 minutes. Take out and let cool on a cake rack
Halve the lemon, squeeze 1 half. Stir 240 g icing sugar, egg white and 1 tbsp. lemon juice to a smooth glaze. Wash lime hot, grate dry and finely grate peel. Spread the icing on the muffins and decorate with some lemon and lime peel. Leave to dry
Waiting time approx. 1 hour