Cut the chicken into small pieces. Pour the meat with milk. Leave in the refrigerator for an hour.
While the meat is in the refrigerator, make round molds of foil, folded into several layers, grease molds with vegetable oil. Place them on a baking sheet.
Potatoes cut into thin plates and put in molds. Over - thin rings of onion.
On the bow to stack the chicken pieces. Beat eggs with sour cream and salt. Pour the mixture over the chicken in molds.