Mix mineral water, eggs and salt. Mix 200 g flour and baking powder, stir in and let rest for a while. In the meantime clean, wash and cut leek into rings. Steam in hot fat for about 5 minutes, turning.
Deglaze with broth, cook again for another 5 minutes. Stir cream and remaining flour until smooth and add to the vegetables. Boil up while stirring. Season to taste with salt, pepper and nutmeg. For the pancakes cut the ends of the mead into slices.
Heat 1 teaspoon of oil. Add 1/4 of the dough and spread 1/4 of the mettendende slices on top. Bake pancakes on each side for 3-4 minutes. Prepare remaining pancakes in the same way. Serve sprinkled with coarse pepper and chopped parsley.
Add the leek vegetables.