Put the spinach in a pot without defrosting it. Cover and heat according to package instructions, stirring several times. Let the spinach cool down. Grease a large, high casserole dish (approx. 30 x 22 cm in size, rim approx. 6 cm high). Stir the sour cream until creamy and spread a thin layer of sour cream on the bottom. Place half of the lasagne plates on top. Spread another thin layer of sour cream on the pasta plates and cover with half of the salmon slices.
Mix the eggs in a bowl and season with salt and pepper. Stir the eggs under the spinach and pour everything on top of the salmon layer in the mould. Spread the remaining salmon slices on top and cover with the remaining lasagne sheets. Spread the remaining sour cream as a thicker layer on top and sprinkle with cheese. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 50-60 minutes. Cut hot into approx. 12 pieces
30 minutes waiting time