Start marinating the chicken. Salt the chicken, season with granulated garlic and ground paprika, add pepper. Season with vegetable oil and stir. Leave to marinate for 15 minutes to 1 hour.
Start making the sauce. Mix sour cream and mayonnaise, add herbs and pressed garlic. Stir and leave to infuse for about 10-15 minutes.
Fry the chicken. Heat a frying pan with a couple of tablespoons of vegetable oil. Fry the marinated chicken for 5-7 minutes. When the chicken is ready, place it on foil and roll it into a random envelope, set it aside for a few minutes so that the chicken is juicier. When the chicken cools down a little, cut it into smaller pieces.
Cut the tomatoes into thin slices. Do this last, as they release juice quickly.
Add the filling. Grease the lavash sheet with sauce, stepping back from the edge, so that you can cover the shawarma with this edge later. Put the meat as the first layer, then the cabbage, cucumbers and tomatoes. For juiciness, grease the top with mayonnaise or sour cream. Sprinkle the cheese as the last layer.
Start rolling the shawarma. Cover the filling with the free edge of the lavash. Fold the bottom and top edges and roll the shawarma into a roll. Do the same steps for the second shawarma.
Fry the shawarma. Dry the pan you fried the chicken in with a paper towel. Heat a dry pan and put the shawarma in. When it is warm inside on both sides and the lavash is golden brown and crispy, remove it and put it on a plate.