Wash the chicken meat and cut into small cubes. Peel, wash and finely chop the onion. Grate the cheese. Sift the flour. Wash the eggs and separate the yolks from the whites. Wash the dill and garlic and chop finely. Mix them with tomato sauce. Preheat the oven to 190 degrees.
Knead the dough for samsa. Stir salt in water at room temperature and add yeast. Grind 2/3 of the butter into the flour. Then gradually pour the water and yeast into the flour and stir. Knead a thick dough and place it in the freezer for 20 minutes. Then roll out the dough thinly, melt 1/3 of the butter and brush the flatbread with it. Roll it into a roll and cut into equal pieces. Place them back in the freezer for 40-45 minutes.
Make the chicken filling. Place the frying pan on the fire, heat the sunflower oil in it and add the chopped onion. Fry it until soft and add chicken pieces. Season them with salt and pepper. Stir and fry until done, 5-7 minutes.
Make a samsa. Remove the dough from the freezer and roll out each piece. Place chicken in the center of each rolled out tortilla, sprinkle with grated cheese and pinch the edges to form triangles.
Bake samsa with chicken. Cover a baking tray with baking paper, place the formed triangles on it and brush with yolk. Place the baking sheet in the preheated oven for 40-50 minutes. Place the finished samsa on a dish and serve.
Serve samsa with chicken with tomato sauce with garlic and herbs.