Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
2 c. Shaohsing wine
  (may substitute with 1 c. dry sherry)
  to cover duck
  and eviscerated
2 box Chinese rock sugar
  (or possibly 2 c. brown sugar)
2 x Star anise
2 x Thai bird chiles
2 x Cinnamon sticks
  and cleaned