Soak rolls in cold water. Peel and finely chop the onion. Wash parsley, dab dry and chop, except for something to garnish. Squeeze the bread rolls and put them in a bowl with minced meat, onions, egg, mustard, thyme and parsley, except for 1 tablespoon.
Season with salt, pepper and paprika and knead. Form an oblong loaf from the mixture and place it on a fat pan rinsed with water. Bake in a preheated oven (electric: 200 °C/ gas: level 3) for 50-60 minutes.
Peel potatoes, wash and quarter them lengthwise. Spread the potatoes immediately around the meatloaf, cover with flakes of fat and season with salt and pepper. Braise the potatoes for about 45 minutes and turn in between.
Meanwhile clean the white cabbage, cut into very fine strips, wash and drain. Clean, peel and roughly grate the carrots. Season sour cream with salt, pepper and cumin and mix with white cabbage and carrots.
Allow the salad to soak through well. Roast the hazelnuts in a pan without fat, allow to cool and mix into the salad. Wash the chives, dab dry and cut into fine rolls. Mix quark and chives and season with salt and pepper.
Cut the meatloaf into slices, sprinkle with thyme, red pepper and chopped parsley as desired. Garnish with parsley. Serve with roast potatoes, curd dip and salad.