Break the macaroni twice and cook in plenty of boiling salted water for 10-11 minutes. Pour onto a sieve, rinse with cold water and drain. Clean and wash the broccoli and divide into small florets.
Blanch in boiling salted water for 2-3 minutes. Drain. Clean, wash and chop the tomatoes. Cut ham into cubes as well. Mix macaroni, broccoli, tomatoes, ham and approx. 75 g cheese and put into a greased casserole dish.
Mix eggs, milk, salt, pepper and nutmeg and pour over the casserole. Sprinkle with remaining cheese, breadcrumbs and fat flakes. Bake in the preheated oven (electric oven: 200°C/ gas: level 3) for approx. 45 minutes.