Peel and finely chop the onion and garlic, mix with the egg, minced meat, breadcrumbs, mustard and the spices. Put everything in a greased loaf pan and fry for approx. 1 hour in a preheated oven at 200 ° C (175 ° C is sufficient for gas).
After 40 minutes, sprinkle the cheese on top and put back in the oven. It also tastes great when you add a finely chopped red bell pepper to the mince.