Ingredients: Fonduta Sauce: 3/4 cup milk 1/2 cup heavy cream 6 ounces (about 3 cups) grated Pecorino Romano 1/4 cup chopped fresh basil leaves Manicotti: 2 tablespoons olive oil, plus extra for drizzling 1 pound sweet Italian sausage, casings removed 1 large or 2 small …