In a bowl, combine kefir, baking soda, sugar, and salt. Mix well.
Sift the flour and beat the egg, then combine everything and knead the dough.
You may not need all the flour; 400 grams should be sufficient.
Melt the butter, grate the garlic, and chop the greens. Mix everything with the butter.
Roll out the dough into a rectangular sheet, spread it with the butter mixture, and sprinkle with cheese. Roll it up tightly and pinch the edges and seam to seal.
Cut the roll into 2 cm slices. Lightly coat each slice with flour, flatten them with your hands, and then roll them out thinly using a rolling pin.
Prepare the Kamado BONO grill for direct cooking. Light the charcoal using a fire starter, place the cast iron grill grates, and wait until the temperature reaches 200 degrees Celsius. Adjust the upper and lower air vents to maintain a consistent temperature. Place a cast iron frying pan on the grill.
Heat some oil in the skillet and fry the flatbreads for 2 minutes on each side. Drain on paper towels.