Add flour in parts. After each serving of flour, mix very gently with a spatula.
Mix hot milk with butter. Add 1 tablespoon of dough. Knead well until smooth. Add this mixture to the dough, mix. I covered the form with parchment. Pour the dough into the mold. Flatten the top a little and put it in a preheated 180 degree oven for 40 minutes. Check with a wooden skewer, if it is dry, remove it from the oven.