n All ingredients should be at room temperature. Pour the flour into a bowl, add the butter, egg and salt – knead quickly. Put the dough in the fridge for 30 minutes.nn Preheat oven to 400 degrees F (200C). The dough rool between two rectangular sheets of baking paper, take off one sheet. Dough cut out any shape (in my egg-shaped). The remaining dough use to do ‚frame’ for the mazurek.nn Together with the paper we put the dough to large mold and bake until golden brown 15 – 20 minutes.n