Deep-Fried Mullet (Harders) with a chilli sauce and Cashew Nuts!

Just in time for the change of the season, try this delicious Deep-Fried Mullet (Harders) with a chilli sauce and Cashew Nuts!
Serves: 8
Ingredients:
2 mullets, weighing about 350g each, cleaned and descaled
25g flour, seasoned with salt & pepper
Sunflower oil for deep-frying
Chilli Sauce
15 ml finely chopped garlic
1 large red chilli, finely chopped
15 ml sunflower oil
15 ml muscovado sugar
20 ml fish sauce
15 ml lemon juice
Garnishes
1 small onion, sliced
1 clove garlic, thinly sliced
25 g cashew nuts, halved
25 g fresh basil leaves
Method:
Sauce:
Pour together the garlic and chilli in a pestle and mortar until they form a coarse paste
Heat the oil in a small saucepan, add the garlicand chilli paste and fry for a minute.
Stir in the sugar, fish sauce and lemon juice, bring to a simmer, and keep warm until needed.
Fish and Garnishes:
Fill a pan large enough to accommodate the fish about one-third full of sunflower oil, and heat the oil to 190 °C
Add the sliced onion, garlic and cashew nuts and gry for 2 minutes, lift out the with a slotted spoon and drain on kitchen paper.
Add the basil leaves and fry for about 30 seconds. Drain and set aside
Rinse the fish and pat dry
Coat in the seasoned flour and deep-fry one at a time for 5-6 minutes, until crisp and golden. Drain briefly on kitchen paper and keep warm while you cook the remaining fish.
Place the fish on a warm plate and spoon over the sauce. Scatter with the garnishes and serve.