Prosciutto Chicken Meatballs Ingredients 1-1/2 cup crustless cubes of rustic bread, pulsed into breadcrumbs 1/3 cup whole milk 1 lb. ground chicken thighs 1/4 lb. sweet Italian pork sausage, casings removed 2 oz. thinly sliced prosciutto, finely chopped 1/2 cup freshly grated aged Asiago cheese, plus more for serving 1/4 cup minced fresh parsley Kosher