Peel and chop the onion, potato and garlic. Heat 1 tablespoon butter in a pot. Sauté the onion and garlic until translucent, then add the potatoes. Deglaze with broth and cream and simmer covered for about 15 minutes. Add spinach and simmer for another 15 minutes. Puree the soup, season with salt, cayenne pepper and nutmeg
Wash and clean the radishes and cut them into fine strips. Wash parsley, shake dry and cut the leaves into strips. Season vinegar with salt and pepper. Fold in the oil. Fold in the radishes and parsley
Heat 1 tablespoon of butter in a large frying pan. Fry the slices of bread crisply, turning them over and let them drip off on kitchen paper. Cut the slices of bread diagonally in half and cover with radishes. Add the remaining radishes
Stir the crème fraîche until smooth. Arrange the soup and add the crème fraîche in streaks. Add the radish bruschetta