Large prawns (6)
I believe the answer is:
scampi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">large prawns</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 scampi that I've seen before include "Crumby seafood dish" , "Large sauteed prawns" , "Prawns (fried with breadcrumbs)" , "Cooked Norway lobsters" , "Dish of crustaceans" .)