Tenderize the meat patties slightly, season with salt and pepper, and sear directly in the pot with lard
.Remove the roasted chops, add finely chopped onion, diced bacon, lecho and sliced mushrooms to the pot, dust with ground sweet and hot pepper, stir
Put the browned meat slices on the base in the pot, pour boiling water, put enough to make the meat submerged, simmer covered until tender, about 30-40 minutes
Dissolve starch in a small amount of cold water, add sour cream and whisk, pour into the pot, let bubble for a while, season the sauce to taste with salt and pepper.