Beat the egg whites with the mixer (= not stiff). Carefully stir in the sugar with a rubber spatula until everything is a nice mixture. Now add the ground almonds and knead the whole thing into a dough.
Now roll out the whole thing about 0.7mm-1cm thick (possibly between two sheets or on a thin layer of sugar, because the whole thing is a very sticky - but super tasty - affair). Now cut out with star shapes and place on a baking sheet lined with baking paper.
Let the stars dry for at least 6 hours, or even better overnight, at room temperature. Then in the middle of the oven preheated to 250 ° for approx. 3-4 minutes.
As long as the stars are still warm, brush them with the prepared glaze (use a toothpick or something similar to pull them to the tips).