Shiny, Chocolate Glaze for a Cake
Puzzle 16 of Baking a Cake Hard Pack
Question is: Shiny, Chocolate Glaze for a Cake
and the answer is: GANACHE
Word Meaning:
GANACHE — A rich sauce, made of chocolate and cream, used also as the filling of truffles, and as a glaze.
Definitions from Wiktionary.