Sift the dry ingredients into a bowl and mix. In a separate bowl, beat the eggs and sugar together until the mass doubles, turns white and the sugar dissolves well. Then mix this mass with dry ingredients and mix well.
Melt 50 g of butter and add to the dough, add vanilla sugar, and mix well. Do not knead for a long time so that the dough does not harden.
Transfer the dough to a floured surface, divide it in half, and roll it out to a thickness of half a centimeter. Pour oil into a pot and heat it. Cut out the desired shapes and fry them in oil on both sides. Then transfer to a paper towel to absorb excess oil.
Melt the chocolate and butter together, stir well. Dip the donuts into the chocolate glaze and sprinkle with coconut flakes.Bon Appetit!