Rinse the champignons well, cut into slices and fry in vegetable oil until cooked, at the end, salt and pepper a little.
Peel the carrots, potatoes and eggs. Dice, add chopped cucumbers and canned peas.
Add the fried mushrooms, salt a little.
Season the salad with mayonnaise and mix.
Olivier without meat and mushrooms turns out to be very satisfying, bright and fresh. Thanks to fried mushrooms, the taste of olivier can hardly be distinguished from the original with meat or sausage, the mushrooms give exactly the satiety to the salad that everyone expects from it. Such a salad can be safely served on any festive table, as well as in the case, while regular mayonnaise can be replaced with lean apple mayonnaise, it will only give the salad a fresher note. Boil vegetables and eggs in advance and significantly reduce cooking time.