Heat oil in a wok; add garlic, ginger, lemon grass, bird's eye chilli, green chilli and sauté for 1 minute.

Add red chilli sauce and sauté for half a minute.

Add water and cook for 2 minutes.

Add white pepper, sugar, and onion cubes.

Bring all the ingredients to a boil and add oyster sauce. Stir well to mix and season to taste.

Now mix cashew nuts.

Fry K&N's Croquettes as per instructions on pack, and add to the sauce.

Lastly add spring onion, and cook for an additional minute.

Dish out and serve.