Clean or peel and wash the soup greens. Approx. 1 ⁄3 Put leek and 1 carrot aside. Cut the rest of the soup vegetables into small pieces. Wash and halve the tomatoes.
Fry the soup greens and tomatoes in 2 teaspoons of hot oil. Add dried mushrooms and pour on a good 1 l water. Bring to the boil, simmer for about 30 minutes.
Clean, wash and thinly slice the mushrooms. Wash the chives. Cut chives, remaining carrot and leek into very fine strips.
Fry the mushrooms in 1 teaspoon of hot oil, season. Sieve the bouillon and bring to the boil. Cook the vegetable strips for 2-3 minutes. Add mushrooms. Season stock to taste with salt, pepper and stock. Serve with chives.