Put the meat and wine in a large pot. Cover with water. Peel onions, cut them into quarters and add the spices. Bring to the boil, cover and cook for 1 1/2-13/4 hours. Let cool down a little bit
Dissolve yeast in 300 ml of lukewarm water. Add baking mixture. Mix briefly with the dough hooks on a low setting. Then knead for 3 minutes at highest setting until smooth. Cover and leave to rise in a warm place for 30 minutes
Roll out the dough rectangularly (approx. 30 x 40 cm) on flour, except for something for decoration. Spread with mustard. Whip the meat into the dough. Place on a baking tray covered with baking paper. Brush with water. Form the rest of the dough into rolls and twist into cords. Decorate roast with it. Dust with flour. Bake in the preheated oven (electric oven: 200 °C/circulating air:175 °C/gas: level 3) for 35-40 minutes