Sort the spinach, wash thoroughly and drain. Peel and chop the onion and garlic. Sauté in 1 tbsp. hot butter. Let the spinach collapse in it. Season with salt, pepper and nutmeg
Dab salmon dry. Heat 1 tablespoon of butter (e.g. in a grill pan). Fry the salmon for 3-4 minutes on each side. Season with salt and pepper
Heat 1/8 l water. Stir in bag contents and bring to the boil. Gradually fold in 125 g butter in pieces at low heat. Season to taste with lemon juice
Arrange the salmon steaks on the leaf spinach. Serve with parsley potatoes or rice
Drink: cool white wine