Welsh vegetable? (4)
I believe the answer is:
leek
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">welsh vegetable?</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 leek that I've seen before include "Foodstuff" , "One of the veggies" , "Vegetable of the onion family" , "Edible plant, Welsh symbol" , "Onion's relative" .)