Step one:
Heat oil in a deep pan to 200°C.

Step two:
Set up three bowls: seasoned flour in the first, beaten eggs in the second, and breadcrumbs mixed with parmesan in the third.

Step three:

Cut the cheese into small pieces and stuff one piece inside each olive.

Step four:

Dredge each stuffed olive in the flour, then the egg, then the breadcrumb mix. For extra crunch, double-coat by repeating the egg and breadcrumb steps.

Step five:
Fry in small batches for 2-3 mins until golden and crisp. Drain on kitchen paper and sprinkle with extra parmesan before serving.