Gumbo ingredient (4)
I believe the answer is:
okra
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gumbo ingredient</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 okra that I've seen before include "Lady's fingers; gumbo; bhindi" , "Pod eaten in soups, stews etc" , "old ladies' fingers" , "Ladies' fingers with edible pods" , "Bhindi or lady's finger" .)