Preparation: 1. Heat the oven to 200 gr. Butter whisk in cool foam, consistently adding sugar, vanilla sugar, salt and eggs. One lemon wash. dry, grate the zest and squeeze the juice. Juice and zest add to the sugar-butter mass. Flour mixed with baking powder, sift on top of the creamy mass, all thoroughly.

2. Protiven grease with butter, fill with dough, level and bake in the oven for about 20-30 minutes. I used a form with the size of 25 by 25 cm 3. To remove the cake from the oven. From the second squeeze lemon juice and mix with powdered sugar. Still warm greased pie with glaze. Cool completely, cut into slices and serve.