Snacks in shells (5)
I believe the answer is:
tacos
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">snacks in shells</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 tacos that I've seen before include "Mexican wraps" , "Snacks" , "Filled tortillas" , "Mexican tortillas with various fillings" , "Foreign dish" .)