How to making Neapolitan Milanese

This dish is my understanding that is typical of Argentina. It’s great. I’ve accompanied by potatoes into the microwave, how do I tell because I asked my friend Carolina.
Wash potatoes, prick all over with a knife, spread with butter, wrap in paper towels and micro at maximum power. Depends on the size will be from 5 to 9 ‘. At 3 minutes I open it and check how they are, they turn around and I put one in a minute, so it does not pass
