Beat the eggs in a bowl, add salt, sugar and vanilla sugar. Beat everything. Add the curd - first mash it with a fork or rub it through a sieve. Add flour, baking powder, mango powder. Mix the dough. The dough should be slightly sticky. With wet hands, form donuts of approximately 20g size, which cook in oil until they are nicely toasted. Sprinkle with powdered sugar before serving.
Thanks to the Aurimelio virtuve for the recipe.