Combine beef, prosciutto, bread crumbs, Parmesan, and ricotta. Mix with a spoon or your hands.
Add in garlic, basil, parsely, and all additional spices.
Then, using hands, mix in beaten egg. Mix gently. No need to overmix, just incorporate.
Using your hands or a kitchen scoop, scoop out balls that are about 1-1.5 inches big. Roll gently into balls. Arrange on a large plate or baking sheet.
Heat 1 tbsp. olive oil in a nonstick pan over medium heat. Once oil is hot, add half the meatballs, using tongs. Turn and roll every 1-2 minutes until all sides are browned.
Once first batch is cooked, add meatballs to warm sauce. Repeat with second batch of meatballs. Keep meatballs warming in sauce while you prepare the pasta.