Steam the chanterelles, boil the veal heart for 1 hour. Fry onions in oil, add chanterelles - fry slightly, pour in the broth, put the heart - stew. Pour in the cream and cook until the sauce thickens.
Serve the dish in the same pan in which it was cooked. Sprinkle with cheese and garnish with herbs, add a poached egg and drizzle with olive oil.
To prepare poached eggs, add a couple of drops of table vinegar to boiling water, for better protein clotting, stir, make a funnel, stir for about a minute. Then break the egg and cook for 3 minutes.