Combine all ingredients for the sesame sauce in a bowl and whisk to combine. Taste and adjust if the sauce needs some sweetener or pinch of salt.Divide courgette/noodles/rice between bowls, scatter the chicken over, and pour over the sesame sauce.Finish with a sprinkle of sesame seeds, chopped spring onions(scallions), coriander(cilantro), and a sprinkle of chili flakes for extra heat.