Ridiculous huff led, in part, to mix up (7)
I believe the answer is:
shuffle
'mix up' is the definition.
(thesaurus)
'ridiculous huff led in part' is the wordplay.
'in part' indicates the answer is hidden within the clue.
'SHUFFLE' can be found hidden inside 'ridiculous huff led'.
'to' is the link.
(Other definitions for shuffle that I've seen before include "Rearrange (cards)" , "preliminary to a deal" , "Walk without lifting feet clear of ground, or mix playing cards" , "Walk by dragging one's feet" , "Walk with difficulty" .)