Peel, wash and chop the potatoes and carrot. Peel and finely chop the onions. Wash the thyme and, except for a little bit, pluck
Heat the fat. Sauté half the onions in it. Steam potatoes, carrot and thyme briefly. Pour in approx. 1 l water, stir in broth, bring to the boil. Simmer covered for about 20 minutes
Clean the chanterelles, wash them if necessary (drain the chanterelles very well from the glass). Finely dice the bacon. Fry them vigorously in a frying pan. Add the rest of the onions and fry until transparent. Fry the chanterelles while turning. Season with pepper and salt if necessary
Mash the potatoes and carrots in the broth. Stir in 2/3 crème fraîche. Season soup with salt and pepper. Add the rest of the crème fraiche as a blob. Sprinkle with bacon chanterelles and the rest of thyme.