Food provider (5)
(Other definitions for baker that I've seen before include "His dozen is 13" , "One who makes bread" , "Maker of cakes/bread" , "Producer of bread/cakes" , "Bread and cake maker" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">food provider</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 caterer that I've seen before include "One supplying cheer" , "Refreshment supplier" , "Food and drink supplier" , "One supplies" , "Someone needed for party" .)