Grilled sandwich (6)
I believe the answer is:
panini
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">grilled sandwich</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that grilled sandwich can be written as panini)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for panini that I've seen before include "type of bread" , "heated sandwiches" , "Italian toasted sandwich" , "Italian bread" .)