|boil the broth (if you haven't you ca use the stock cube), low the heat dip the meat and boil.
|cut the onions to thin slices put on the portion dish and marinate with the extra virgin olive oil and salt. In this manner they will become more delicate
|cut the meat to thin slices
|and put onto the onions
|dress with some drops of balsamic vinegar
|complete with pecorino shavings
|serve with the balsamic vinegar apart, so to be added at one's pleasure