Rice dish with shellfish and chicken (6)
I believe the answer is:
paella
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">rice dish with shellfish and chicken</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 paella that I've seen before include "Lap ale with Spanish dish" , "Make stew" , "Spanish dish of rice, chicken, seafood etc cooked in a pan" , "Fare for Spaniard" , "Al, leap into the Spanish dish" .)