Potato snacks (6)
I believe the answer is:
crisps
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">potato snacks</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for crisps that I've seen before include "Potato snack" , "Very thin slices of potato fried in fat" , "Thin slice of potato fried in deep fat" , "junk food" , "Common snack" .)