1.To make dressing: Mix lime juice, coconut vinegar, fish sauce, sesame oil and olive oil in small bowl.
2.Assemble salad in large bowl, mix together coconut green onion chilli, ginger, cucumber mint coriander basil, golden shallot and lime leaves. Add crab meat and gently combine. Add dressing and toss well. Refrigerate for half an hour to allow flavours to infuse. Place on serving dishes and garnish with a scattering of fried shallots, if desired.
Coconut vinegar, pickled ginger and fried shallots are sold at Asian groceries and supermarkets. Look for fresh crab at fishmongers or in tubes at the supermarket; or use good-quality tinned crab, or smoked salmon.