Beat egg whites until very stiff. Gradually add sugar and continue beating until the sugar has dissolved. Finally add lemon juice and continue to beat. Fold the grated coconut into the mixture
Line a baking tray (32 x 39 cm) with baking paper and place the wafers on top with a small gap between them. Spread the macaroon mixture with 2 teaspoons as small heaps on the wafers
Bake in the preheated oven, 2nd rack (electric oven: 150 °C/ convection oven: 125 °C/ gas: level 1) for approx. 20 minutes. Then leave to rest in the switched off oven for approx. 10 minutes. Let the macaroons cool down on a cake rack
Dust with icing sugar as desired and pack in airtight tins
Waiting time about 45 minutes. Per piece about 250 kJ, 60 kcal. E 1 g, F 4 g, KH 5 g