Cheese that's made the wrong way (4)
I believe the answer is:
edam
'cheese' is the definition.
(I've seen this before)
'made the wrong way' is the wordplay.
'the wrong way' is a reversal indicator.
'made' in reverse letter order is 'EDAM'.
'that's' is the link.
(Other definitions for edam that I've seen before include "Kind of cheese" , "Yellow cheese with a red covering" , "Type of cheese" , "Hard Dutch cheese" , "Spherical cheese" .)