Mix tom yum paste with a splash of hot water to thin out consistency.
Rub the marinade all over the chicken legs.
Place chicken legs in remaining marinade, then allow to marinate for 1 hour to 24 hours.
Preheat oven to 200C.
Place marinated chicken leg on greased non-stick baking pan.
Give it a light spray of cooking oil. (optional)
Bake for 30-40minutes or until done.
Allow to sit for 5-10 minutes before serving.