Let the onion cubes in oil become translucent, add the turkey breast cut into bite-sized pieces and fry all over. Finally, season with salt and pepper, set aside and keep warm.
Wash and sort the spinach (thaw frozen spinach), then stew a little, season with salt and pepper, add some nutmeg if necessary.
Cook the pasta in plenty of salted water until al dente, drain and mix with the spinach.