Cook the cauliflower cut into florets in plenty of salted water over medium heat for approx. 10-15 minutes until al dente.
Hard boil the eggs, rinse in cold water and chop. Heat the butter in a wide pan and roast the breadcrumbs over medium heat until light brown, season with nutmeg, salt and the grated lemon zest.
Put the well-drained cauliflower into the crumbly butter and carefully turn it a few times.
To serve, best place on a warmed plate, sprinkle with the chopped eggs, pepper and chopped parsley and serve hot.