Shallow-fry garlic cloves in oil until golden and softened, then drain on paper towel. Dry-roast sesame seeds over gentle heat until just coloured, then cool. Set aside.
To make the dressing, combine all ingredients and set aside.
Bring master stock to a boil in a stockpot. Cut chicken into 8 pieces (2 drumsticks, 2 thigh joints and the breast frame c