
Finely chop the onion. Chop the mushrooms for frying. Dice the potatoes.

Melt 50 g of butter in a frying pan with high sides. Put the chopped onion in the frying pan. Fry the onion until light golden brown for 3-4 minutes. Put the chopped champignons in with the onion. Fry the onion and champignons for 5-7 minutes. Add salt and pepper to taste.

Melt the remaining butter in a saucepan with high sides. Place the potatoes in the pan and fry them until golden brown over medium heat for 5-7 minutes. Place the fried champignons and onions in the pan. Pour a glass of warm boiled water into the pan. Simmer the vegetables and mushrooms under the lid for 10 minutes.

Pour the cream into the pan and simmer for another 3-5 minutes. Beat the ingredients with an immersion blender until smooth. Divide the cream soup into portioned plates and serve. Enjoy!