Meatballs with Beef Broth and Sour Cream Sauce

Method

1. In a large bowl, combine ground beef, pork, onion, salt, and pepper.
2. Add the egg and breadcrumbs, mixing until well combined.
3. Form the mixture into small meatballs, about 1.5 inches in diameter.
4. In a separate pan, melt butter and cook the meatballs until browned on all sides.
5. Add beef broth, bring to a simmer, and let cook for 20 minutes.
6. In a small bowl, mix sour cream and flour, then stir into the meatball mixture.
7. Serve with lingonberry jam on the side.
8. Check that the ground meat reaches 71°C (160°F) throughout before serving.