Mix ground beef chopped onion and garlic. Add egg, flour and spices.
Knead your meat.
Take a piece of your meat and fill it with mozzarella cheese
Putt a little oil in your pan and wait when the pan get hot enough put your meatballs in it.
When both sides of meatballs are turn dark brown you can put away them.
After putting meatballs away use the same pan and add barbecue and chilli sauce.
Finally turn off the oven, add meatballs and mix them.