Sour cream and mushroom sauce will transform any side dish, making it tasty and aromatic. There are many recipes for making mushroom sauce. They are united by their budget and speed of execution. To make mushroom sauce from champignons with sour cream, choose fresh or canned mushrooms. When choosing the latter, give preference to champignons in a glass jar. The brine in them should be transparent, the mushrooms should be uniform in color and shape, and the amount of vinegar should be minimal.
Step 1

Heat a frying pan, pour in vegetable oil. Add the onion cut into half rings and fry over high heat for 3 minutes, stirring constantly. Add the chopped champignons, fry for 5 minutes. Season with salt and pepper.
Step 2

Sprinkle the onion and mushroom mixture with flour. Add sour cream, stirring constantly. Pour in water in small portions, stir again. Cover the pan with a lid and simmer over medium heat for 10-15 minutes. Add bay leaf 5 minutes before the end of cooking.