Brush the potatoes vigorously under water. Heat the oil in a large pan (or 2 pans). Cover the potatoes and fry them for about 10 minutes while shaking. Wash the rosemary and chilli. Pluck the rosemary
Add rosemary, chilli and 3 unpeeled cloves of garlic to the potatoes. Open for about 15 minutes, turning frequently.
Mix the quark, milk and crème fraîche. Peel 1 clove of garlic, press through and stir in, season. Serve with the potatoes. Serve with a fresh salad