Rainbow rice paper rolls

Name: Rainbow rice paper rolls
Ingredients: 50g fine vermicelli rice noodles; 12 rice paper wraps; handful of mint or coriander leaves, or snipped chives (or a mixture); 200g cooked prawns or cooked and shredded chicken; ¼ cucumber trimmed and finely sliced into matchsticks; 1 carrot trimmed and finely sliced into matchsticks; 40g red cabbage very finely sliced; small handful of radishes trimmed and thinly sliced; ½ mango stoned, halved and finely sliced; 2 tbsp sweet chilli sauce; 1 tbsp tahini; 1 tbsp low-salt soy sauce; 1 tsp sesame oil plus extra for drizzling; ½ lime juiced