Apple Pie with Thyme and Coconut Crumble

Sift the flour together with potato starch and sugar and mix in the salt. Add the butter cut into cubes, egg yolk, 2 tablespoons of ice water, and knead the dough. Form the dough into a ball, wrap it in cling film, and refrigerate for an hour.

Roll out the chilled dough on baking paper into a rectangle according to the size of the mold (approx. 25 x 35 cm). Prick the dough with a fork and refrigerate again for 30 minutes.

While the dough is chilling, prepare the filling. Peel the apples, cut them into quarters, and remove the cores. Grate them into slices and mix with sugar and thyme.