Dissolve yeast in 300 ml lukewarm water and add the baking mixture. Knead briefly with the dough hooks of the hand mixer at the lowest setting, then knead for 3 minutes at the highest setting to form a smooth, elastic dough. Cover the dough and let it rise in a warm place for approx. 30 minutes. Divide the dough into 10 parts, roll into strands of approx. 20 cm in length with floured hands and place in horseshoes.
Place on two baking trays lined with baking paper. Spread the rolls with some water and sprinkle with poppy, sesame and sunflower seeds. Bake one after the other in a preheated oven (electric: 200 °C/ gas: level 3) for 12-15 minutes. Let them cool down on a grill