Crumble yeast and let it dissolve in 100 ml lukewarm water. Put the flour in a suitable bowl and make a dent in the center. Pour in the dissolved yeast and sprinkle a little of the flour over it. Cover and let rise in a warm place for about 10 minutes. 2.
Add the rest of the water and salt and knead everything together.
Form the dough into a roll and divide into 12 pieces. Shape into eggs and rise again for 10 minutes.
4. boil water with baking soda. Dip the rolls one by one into the boiling water with a skimmer for 1 minute. Place the rolls one by one on a baking tray covered with parchment paper and sprinkle with coarse salt. 5.
Bake in a heated oven at 225 degrees (convection oven 190 degrees, gas mark 4) for 2 minutes.
Preparation time 30 min. Baking time: 20 min.