Perhaps relish crisis (6)
I believe the answer is:
pickle
This clue is a double definition.
'perhaps relish' is the first definition.
(pickle is a type of relish or dip)
'crisis' is the second definition.
(pickle can mean a difficulty or crisis)
(Other definitions for pickle that I've seen before include "Preserved vegetable of informal plight" , "Steep - predicament" , "Mischief-maker" , "Relish; tricky situation" , "Preserve in brine or vinegar" .)