Possible Clues:

• Confectioner's raw material
• Tree used to make chocolate
• More than one accountant has love for this chocolate supplier
• Tree, old plant, a third cut up
• Seed used as Aztec currency
• Willie Wonka's favorite tree?
• Tree that provides for chocoholics
• Confectioner's plant
• Two bean counters with zero? This'll have beans!
• Accountants love this tree