Liver with mushrooms baked in a pot

How to make a liver with mushrooms baked in a pot?   Cut the liver into small pieces, add salt, pepper and roll in flour. Melt the butter in a frying pan and lightly fry the liver, so that it will catch on all sides. But not for long, look, if they pierced and the pink juice went, then it's enough.
Cut onion into half rings, fry until golden brown, add mushrooms to it and fry too.
Cut potatoes into large cubes, fry until golden brown in vegetable oil, but do not bring it to readiness. Slice the tomatoes.
Put everything in pots. I love when everything is mixed, so each ingredient shares its taste with a "neighbor". But, this is again for an amateur. You can put everything in layers.
Add finely chopped or squeezed garlic to the sour cream, season with salt and pepper and pour into pots. Mix everything together. Put in a cold oven and bake for 30-40 minutes at a temperature of 200 degrees. Potatoes should be soft.
This cooking recipe will become one of your most favorite. Bon appetit!

Secrets, life hacks and all the most useful tips read in the article: "Cream and sour cream in cream sauce: what should I do so that they don't curl up?" 

Note that canned mushrooms are often stored in stores with a violation of the temperature regime (above 25 degrees, especially in summer). This can lead to the development of bacteria that cause severe poisoning and botulism.
Signs of improper storage are: a swollen jar, cloudy marinade, air bubbles rising from the bottom of the jar, the presence of mold and an unpleasant smell. If at least one of the listed signs is detected, it is better not to use such mushrooms at all. If you are sure that the canned mushrooms were stored correctly, then you can use them without frying. In the case when there seem to be no signs, but you doubt it, it is better to fry the mushrooms in vegetable oil until golden brown.