Peel carrots and kohlrabi. Cut carrots into slices, kohlrabi into sticks. Clean and wash spring onions and cherry tomatoes. Cut spring onions into coarse rings. Halve the cherry tomatoes. Put kohlrabi in boiling broth and cook for about 10 minutes. After half the cooking time add the carrots.
Pour the vegetables onto a sieve and drain well. In the meantime, wash the meat thoroughly with cold water and pat dry with kitchen paper. Heat the oil in a pan and fry the meat on each side for about 5 minutes at medium heat. Mix the cream and contents of the package Onion-Cream-Fix. Put kohlrabi, carrots, spring onions and tomatoes in an ovenproof dish, place chicken fillets on top and pour onion-cream-fix over them. Cook in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 20 minutes. Serve garnished with chervil as desired