A little of this, a little of that (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">a little of this a little of that</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 olio that I've seen before include "Mixture" , "Collection of miscellany" , "Variety" , "Savoury dish of different types of meat and vegetable" .)
(Other definitions for blend that I've seen before include "union" , "Mix together" , "Combine together" , "Mingle" , "Coalesce" .)