Cut the dumplings into strips that are not too narrow. Clean, wash and dice the pepper. Clean and wash the aubergine and zucchini and cut into small cubes. Peel and finely dice the onion and garlic.
Wash the herbs, pat dry, finely chop and mix with creme fraiche. Season to taste with salt and pepper.
Heat the oil in a pan and sweat the onions and garlic in it. Add the Maultaschen and the prepared vegetables and fry well. Season with salt and pepper and serve with the herb dip.