Clean and trim the mushrooms and cut them in half or quarters depending on size. Peel and finely chop the onion. Wash parsley, chives and chervil, dab dry and chop finely, except for some chervil for garnishing.
Mix eggs, milk, 1/8 litre water and flour. Season with salt, pepper and nutmeg. Drain and remove bacon in a large pan. Add oil to the hot bacon fat. Fry the onion and mushrooms in it while turning.
Finally add herbs and season with salt and pepper. Heat 5 g fat in each of two small coated pans (approx. 20 cm Ø) and put approx. 1/8 of the mushrooms in each pan. Pour 1/4 of the egg dough over each of them and let them simmer covered at low to medium heat.
Arrange mushroom-egg pancakes on two plates and keep warm. Bake two more pancakes from the remaining dough and arrange on plates. Spread the remaining mushrooms and bacon on the pancakes and serve garnished with chervil.