Knead the minced meat with onion soup or - possibly with old rolls, as used by grandma - eggs and milk to form a mass. Salt and pepper. Cut the pepper and Gouda into cubes and fold into the dough together with the quark. Shape everything into a loaf and place on a prepared sheet or in a prepared form.
Bake in the preheated oven for about an hour at 200 ° C top / bottom heat.
This goes well with rice or baguette or a crunchy salad.