Recipe (7)
I believe the answer is:
formula
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">recipe</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for formula that I've seen before include "Liquid food for infants" , "Pattern, template" , "Set of mathematical symbols or recipe" , "Mathematical rule expressed in algebraic symbols" , "Modus operandi" .)