Currant biscuit (9)
I believe the answer is:
garibaldi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">currant biscuit</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 garibaldi that I've seen before include "21 across hero" , "hero in Italy" , ""Squashed fly" biscuit?" , "Lady's blouse" , "Italian hero, who led his 'Thousand Redshirts' against the Austrians, d. 1882" .)