1Finely chop the onion and garlic.
2In a large bowl, mix the ground beef with onion, garlic, egg, breadcrumbs, salt, pepper, and paprika. Mix well.
3Shape the mixture into 8 equal-sized meatballs.
4Lightly brush the meatballs with olive oil.
5Preheat the air fryer to 180°C (350°F).
6Place the meatballs in the air fryer basket in a single layer.
7Cook for 15 minutes, shaking the basket halfway through.
8Check that the internal temperature reaches 71°C (160°F).
9Let rest for 2 minutes before serving.