Chilli-lime chicken salad

Name: Chilli-lime chicken salad
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: Thai
Ingredients: zest and juice 3 limes; 3 tbsp fish sauce; 3 tbsp soft light brown sugar; 2 hot red chillies , thinly sliced (see tip, below); 1 tbsp extra virgin olive oil; 2 garlic cloves , crushed; 1 tsp turmeric; handful coriander stems, finely chopped; 8 chicken leg or thigh pieces, skin on; bunch spring onion , shredded lengthways; ½ cucumber , halved, deseeded and cut into long strips; 200g baby tomato , halved; handful coriander; handful Thai basil leaves; 2 ripe avocados , sliced; handful toasted cashews or peanuts