For the mushroom omelet with bacon, clean the mushrooms and slice thinly. Fry the leek and mushrooms in hot oil and season with salt and pepper.
Beat the eggs with the milk, heat the oil in a pan and pour it in, let it fry a bit and add the bacon cubes. Remove the omelet from the pan, put the mushrooms on one half and fold the other half over it.
Sprinkle the mushroom omelet with bacon with chopped chives.
Prepare the mushroom omelet with bacon with onion instead of leek.