Peel and wash the kohlrabi and carrots. Cook the kohlrabi in approx. 3/4 l boiling salted water with 1 pinch of sugar covered for 35-40 minutes. Cook the carrots for 15 minutes. Peel and chop the onion
Peel, wash and halve the potatoes. Cook in salted water for about 20 minutes
Lift out the kohlrabi and carrots, keep the cooking water. Cool the kohlrabi down a little. Cut off the lid of the kohlrabi. Hollow out the kohlrabi and keep warm. Finely dice carrots, kohlrabi lid and inside
Roast the seeds without fat, remove. Heat 2 tablespoons of fat, sauté onion in it. Sprinkle with flour and sweat. Stir in vegetable water and 1/8 l milk. Bring to the boil and simmer for about 5 minutes. Wash and finely chop the chives. Add with kohlrabi cubes. Season to taste with salt and pepper
Drain the potatoes. Add 1/8 l milk and 1 tablespoon fat and mash. Fold in carrot cubes. Season to taste with salt, pepper and nutmeg. Fill the mashed potatoes into the kohlrabi. Arrange everything, sprinkle with seeds and garnish with parsley if necessary