Take the phyllo cups out of the freezer and set asideIn a medium frying pan, fry the prosciutto until crispy. You don't need oil, the fat from the prosciutto will work its magic on its own. Take off of the heat and drainIn a medium bowl, mix together the crispy prosciutto, green onion, and boursinScoop a spoonful of the mixture into each phyllo cup and garnish with more green onionRefrigerate until serving.Enjoy!