Gobble and have an honest chat (4,6)

I believe the answer is:

talk turkey

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'gobble' is the definition.
(I've seen this before)

I cannot understand how the remainder of the clue works.

(Other definitions for talk turkey that I've seen before include "Speak frankly (about the Christmas dinner?)" , "Get serious!" , "(In business) discuss frankly" , "as American cooks might around Thanksgiving" , "treat?" .)

I've seen this clue in the Sydney Morning Herald.

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