Boil up about 2 l salted water. Clean the mushrooms and rinse briefly under cold water. Halve large mushrooms
Fry the bacon in a large pan until crispy. Take it out. Cook spaetzle in boiling salted water for 12-15 minutes. Peel and chop onion
Heat the oil in the bacon fat. Fry the mushrooms in it. Fry the onion briefly. Stir in 1/8 l water and stock, bring to the boil. Drain the spaetzle and put it back into the pot. Mix in mushrooms
Simmer everything for 2 minutes, season to taste and serve. Crumble the bacon over it. Wash the chives, shake dry and cut into small rolls