Melt the fat. Mix 2 eggs, flour, milk and salt. Stir in fat. Leave to swell for approx. 30 minutes. Sort and wash the spinach. Peel and chop garlic. Steam both in 1 tablespoon of hot oil.
Season with salt and pepper, cool. Separate the rest of the egg. Dice salmon. Mix with egg white, lemon juice and 4 tablespoons of cream. Season with salt and pepper and chill. Heat the rest of the oil. Bake 4 pancakes from the dough.
Put half the spinach and cheese on the pancakes. Fill the salmon farce in the middle. Roll up and cut into slices. Put the rest of the spinach in a form. Put Crespelle on top. Mix egg yolk, remaining cream and cheese, season and pour over the pancakes.
Bake in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 15 minutes.