600 grams of chicken white meat, 1 onion, 400 grams of mushrooms, 500 milliliters of sour cream, 100 grams of yellow cheese, 1 teaspoon of mustard
Cut the white meat into pieces, salt it and smear it in flour, then fry it in a heated oil until it turns yellow. Then place it in a fireproof glass dish and coat each piece with mustard.
In the pan in which the meat was fried, fry a finely chopped onion, then add the mushrooms and cook until soft. If necessary, add a little water. Then pour the mixture over the chicken.
Heat the sour cream in a pot, then add the cheese that you have previously grated, and wait for the mixture to melt and combine.
Lastly, pour it evenly in the dish. Bake in the oven at 180 degrees for about 45 minutes.