Homemade Authentic Tortellini

Name: Homemade Authentic Tortellini
Prep time: 2 h 30 min
Cook time: 5 min
Total time: 2 h 35 min
Cuisine: European, Italian, Mediterranean
Ingredients: 100 grams Pork loin; 100 grams Prosciutto; 100 grams Mortadella; 150 grams Parmigiano-reggiano; 1 Egg; 1 pinch Nutmeg (Freshly grated); 1 clove Garlic; 1 teaspoon Kosher salt; 1⁄4 teaspoon Pepper; 1⁄4 teaspoon Rosemary; 1 teaspoon Butter; 300 grams Pasta flour; 3 Eggs; 1 tablespoon Water (as needed)