In a bowl, mix together the peanut butter, sesame oil, soy sauce, honey, lime juice, ginger and chilli. Add enough water to make a smooth paste - approximately 100ml.
Put your chicken thighs on a baking tray, skin side up. Spoon one tablespoon of the sauce on top of each chicken thigh, and use your hands to spread the sauce evenly over the top of the thighs. This should use about half of the sauce - reserve the rest to serve.
Drizzle with the olive oil. Place in the oven for 35 minutes, or until cooked through.
Serve with your carb and veg of choice, a handful of fresh coriander leaves and a drizzle of the remaining sauce.