Boil the potatoes until tender
Smash the potatoes
Season the potatoes with salt, pepper and olive oil
Roast the potatoes until golden and crisp
Make the dressing by mixing the mayo, yoghurt, tahini, chilli crisp, lime zest and juice, soy sauce, rice wine vinegar, garlic and ginger
Toss the roasted potatoes with the dressing and top with spring onion, coriander and sesame seeds