Nice time for opening breadbasket (5)
I believe the answer is:
tummy
'breadbasket' is the definition.
(I know that breadbasket can be written as tummy)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for tummy that I've seen before include "Stomach, abdomen" , "Stomach (informal)" , "Paunch" , "Stomach (colloq.)" , "middle" .)