Fry the meatballs until crispy
Add in the onions and cook until soft
Add in the garlic and tomato puree and cook for a minute
Remove the cooked meatballs from the pan and set aside
Add the uncooked pasta to the pan and mix well
Add in the stock and milk
Cook until most of the liquid has absorbed and you're left with a creamy sauce, being careful not to boil the milk
Add the cooked meatballs back in and half of the cheese and mix until the cheese has melted
Season to taste and add more liquid if needed
Sprinkle over the remaining cheese and pop under the grill until golden and bubbling
Garnish with parsley and chilli flakes, serve and enjoy
