Quick recipe.
Assorted frozen vegetables — 400 g
Chicken fillet — 1 piece
Grated cheese — 150 g
Large eggs — 3 pieces (if small — 4)
Sour cream — 250 g
Salt — to taste
Pepper — to taste
Mustard — to taste
Baking temperature: 180–185°С
Baking time: 50–55 minutes