Boil green beans in salted water for 5 minutes, drain on a sieve. Melt the butter in a frying pan, put the beans, cherry tomatoes, cut into halves, and simmer for 7-10 minutes.
Chop off the chicken breast. Salt, pepper, season with spices. Fry the chicken breast on both sides in vegetable oil until golden brown.
Put green lettuce leaves on a dish, fried chicken breast on it. Cut mozzarella cheese, add to stewed vegetables. Serve fried chicken breast with vegetables and cheese.