The Collaborative International Dictionary of English v.0.48:

Broma \Bro"ma\ (br[=o]"m[.a]), n. [NL., fr. Gr. brw^ma food,
   bibrw`skein to eat.]
   1. (Med.) Aliment; food. --Dunglison.
      [1913 Webster]

   2. A light form of prepared cocoa (or cacao), or the drink
      made from it.
      [1913 Webster]