Stuck with last 2 clues.
104d. Starter. (6) letters
E?T??E, I thought Entree, looked up dictionary, and it states main course ?
And last one can't remember the initials for Human Mad cow Disease. ( 3) C ? D
An entrée (pronounced , French "entrance") is one of several savoury courses in a Western-style formal meal service, specifically a smaller course that precedes the main course. ...
en.wikipedia.org/wiki/Entrée