Preparation: Boil 1 litre of water, 1 tablespoon of salt and vinegar. Beat the eggs one by one into a soup ladle or cup and let them slide into the water. Immediately bring into shape with a spoon.
Leave to stand for 4 minutes at low heat. Remove with a skimmer. Wash the herbs. Chop parsley finely, cut chives into small rolls. Mix sour cream, mustard and herbs. Season to taste with salt and pepper.
Clean, wash and drain the salad. Roast the toast slices in a toaster and spread with fat. Spread the salad on top. Add 1 egg and some herb cream. Arrange the breads on a board.
Garnish with parsley and tomatoes. Add the rest of the sauce extra.