Treacle fudge and a prediction

[Ripleywriter at aol.com]

So, I just got done rereading CoS last night, and two things occurred to me. 

What is in treacle fudge? I have no clue, but to my knowledge fudge usually  
= chocolate. :-) And there's that part where Harry feeds treacle fudge to 
Fang, and I sat up and thought, "But you're not supposed to give chocolate to 
dogs!" So, I'm curious what it is if not chocolate...

The other thing I noticed goes along with a prediction of mine for Book 5, or 
any of the books down the line. It's about Trelawney's(sp?) first accurate 
prediction, and I, along with some other people, I'm sure, figure that she made 
the first one to Tom Riddle about Harry, and so maybe that's why Voldemort 
wanted to kill him, because of something she told him. 

But Tom Riddle in CoS didn't know who Harry Potter was, right, until Ginny 
told him? Stop me anytime I'm hideously wrong, because my memory is *horrible*. 
Tom Riddle preserved his 16-year-old self in the diary, and at 16, he doesn't 
know about Harry Potter, but that still gives him his 7th year to get 
Trelawney's(I just know I'm spelling that wrong...) prediction. It's just something I 
noticed.

Melly