I'm not familiar with that dish, so I looked it up. It sounds amazing! This page has a good description, with pictures. I'm going to have to try it. Thanks for mentioning it! [emoji16]
I think this has a whole lot of possibilities. It just wouldn't be Matambre a la pizza. It would have to be chicken a la pizza or whatever kind of meat was chosen, a la pizza.
I wouldn't name it in Danish unless I gave it a Danish twist or I was talking to someone in Danish. I would just leave it in English or possibly French, since those are local languages.