Mushroom soup Recipe

In a saucepan, heat the butter, toss in the finely chopped onion and grated carrots and simmer for 5 minutes. Cut the mushrooms into plates, add the onions and carrots, simmer together until the juice released from the mushrooms almost evaporates. Then pour 1.2 liters of boiling water and put the diced potatoes. Simmer over medium heat for 20 minutes. Finally, add salt, pepper and finely chopped fresh coriander.