Malaysian Spiced Fried Chicken

Name: Malaysian Spiced Fried Chicken
Prep time: 10 min
Cook time: 4 h 50 min
Total time: 4 h 50 min
Yield: 4 portions
Ingredients: 1000 g whole chicken legs; 6 stalks fresh lemongrass; 3 garlic cloves; 15 g fresh ginger; 70 g onion; 40 g shallots; 3 sprigs curry leaves; 1 tsp ground turmeric; 1 tsp ground fennel; 1 tsp ground coriander; 2 tsp curry powder; 1 tsp chilli powder; 2 tsp sugar; 1 - 2 tsp salt; 2 tbsp cornflour (starch); 2 tbsp white rice flour; vegetable oil