How to make
Clean the spinach from the stalks. Wash and strain well.
Put some fat in a pan and wait for it to heat up. Add the onion and garlic (finely chopped). Fry, until they soften. Add the spinach and wait a few minutes. Turn it off, season with salt and sprinkle with black pepper.
Put one egg and stir while it's warm. Add the crumbled blue cheese Gorgonzola. Stir again.
Prepare the lasagna sheets according to the instructions on the package. I put them in warm water for 5 minutes.
Pour a little Bechamel sauce on the bottom of the baking pan. Arrange the lasagna sheets, sprinkle them with a little of the spinach mixture, a little Béchamel, sheets again and so on, until you run out of products and finishing off with the sheets.
Pour all the Béchamel left on top, sprinkle with yellow cheese and bake the lasagna in a preheated oven at 390°F (200°C) for about 30-40 minutes.
The Gorgonzola and Spinach Lasagna is ready.