Line 2 baking trays with baking paper. Beat egg white and 1 pinch of salt until stiff. Sprinkle sugar and vanilla sugar while continuing to beat. Keep beating until it is dissolved. Fold in coconut and flour
Pour into 1 piping bag (medium sized hole nozzle), spray mountains (approx. 3 cm Ø) onto the sheets. Bake in the preheated oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for approx. 10 minutes. Cool down. Melt the glaze according to the package instructions. Pour into a bowl. Dip the biscuits with the tip. Drying