Mix the egg, mineral water and flour with a whisk to a smooth dough. Leave to swell for approx. 15 minutes
Halve or quarter strawberries (wash before cleaning) depending on size. Halve kiwi lengthwise and cut into slices
Season soured milk with cinnamon and sweetener. Roast oat flakes in a dry pan until golden brown. Take out
Heat the fat in a coated pan. Pour in the dough and bake on both sides until golden brown
Fill crêpe with strawberries and kiwi, fold over. Sprinkle with oatmeal. Add soured milk as a stain. Decorate with lemon balm