Frying need (3)
I believe the answer is:
oil
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">frying need</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for oil that I've seen before include "Greasy liquid" , "Valuable viscous liquid" , "Slippery liquid" , "Cooking agent" , "Crude" .)