Start kneading the dough. Add sugar and salt to the melted margarine. Add soda, quenched with drops of vinegar, to the rest of the ingredients in the bowl. Beat the chicken egg into the margarine and pour in the kefir. Mix everything thoroughly with a spoon.
Add flour and roll out the flatbread. Gradually add flour to the mass with margarine and mix. Roll out the dough into a layer. Cut out flatbreads using a glass or a mug. The size of the flatbreads is up to you. You can make them “larger”.
Start baking. To bake, place the flatbreads on parchment paper. Use a fork to make holes. Place the flatbreads in an oven preheated to 180 degrees to bake for 25 minutes.