Homemade tortellini with pork and mortadella - Le Coup de Grâce

Ingredients

• 3 garlic cloves, finely chopped
• 1 small yellow onion, finely chopped
• Olive oil
• 500g half-lean ground pork
• 5 slices of prosciutto, finely chopped
• 5 slices of mortadella, finely chopped
• 1 cup grated fresh Parmesan cheese + a little to serve
• Pepper to taste
• 1 cup medium wheat semolina
• 3/4 cup unbleached all-purpose flour
• 1/2 teaspoon salt
• 3 big eggs, room temperature
• 1 tablespoon good quality olive oil
• About 1 tablespoon warm water
• 8 cups chicken broth
• 200g pancetta, diced
• 237ml 15% country-style cream
• 1/4 cup grated fresh parmesan cheese
• Freshly chopped chive