Smoked herrings (7)
I believe the answer is:
kippers
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">smoked herrings</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for kippers that I've seen before include "Have they dropped off" , "in bed?" , "Food for those that have smoked" , "Smoked fish" , "Smoked herrings for skipper" .)