Washing vegetables. Peel carrots, potatoes and kohlrabi. Clean the zucchini. Grate the vegetables roughly on a grater. Put egg in a bowl and mix with flour and the grated vegetables.
Season with salt and pepper. Peel onion and garlic and chop finely. Stir the ricotta with the milk until smooth. Rinse chervil, chives and rocket (except for a few leaves for garnishing) and chop finely. Mix herbs, onion and garlic with ricotta and season with salt and pepper. For the buffers, heat oil in portions in a frying pan. Place 3-4 spoons of the vegetable mixture in the pan and flatten with a skimmer. Fry the vegetable buffers on both sides for about 3 minutes. Drain on kitchen paper and keep warm. Fry the remaining buffers bit by bit.
For the buffers, heat oil in portions in a frying pan. Place 3-4 spoons of the vegetable mixture in the pan and flatten with a skimmer. Fry the vegetable buffers on both sides for about 3 minutes. Drain on kitchen paper and keep warm. Fry the remaining buffers bit by bit. Arrange the buffers with ricotta dip. Garnish with rocket and serve immediately