I have the same problem - my
kitten Alley is a food mooch, and I feed her commerical food. I don't think it has anything to do with what you feed her. Here's her thread:
http://www.pets.ca/forum/showthread....ight=alley+eat
We now lock her up in a room any time we are preparing or eating food. She actually just walks into the the other room now without much prodding.