Agnolotti Bolognese

Name: Agnolotti Bolognese
Ingredients: 1 1/2 cups 00 or all-purpose flour, plus more for dusting; 1 1/2 cups fine semolina flour; 2 whole large eggs plus 5 large yolks; 1 tablespoon whole milk; 1 tablespoon extra-virgin olive oil; 1 cup ricotta cheese; 1 cup mascarpone cheese; 1/2 cup grated Parmesan; 1/2 cup beef stock; 1/2 cup red wine; 1/4 cup dry porcini mushrooms; 1/4 cup extra-virgin olive oil; 8 ounces ground beef; 4 ounces loose hot Italian sausage; 4 ounces loose sweet Italian sausage; 1/4 cup chopped prosciutto; Kosher salt and freshly ground black pepper; 2 tablespoons tomato paste; 2 teaspoons chopped fresh rosemary; 2 teaspoons fresh thyme leaves; 3 cloves garlic, minced; 2 bay leaves; 1 onion, cut into small dice; 4 cups crushed tomatoes; 1/2 cup heavy cream; 1 bunch fresh parsley, chopped; Kosher salt; Extra-virgin olive oil, for serving; Grated Parmesan, for serving