Peel and chop the onion and garlic. Fry in 1 tbsp. hot oil. Add the frozen spinach and 1/4 l water, cover and cook over medium heat for about 15 minutes.
Boil up plenty of salted water. Wash the salmon, dab dry and cut in half lengthwise. Then cut into small pieces and salt
Fry salmon in 1-2 tablespoons of hot oil for 1-2 minutes on each side and season with lemon pepper. Cook the noodles in hot salted water for about 2 minutes
Season spinach with broth, salt, pepper and nutmeg. Drain the noodles. Mix with the spinach. Serve with salmon and garnish with lemon slices