Yep I gave up junk food in pretty much the same fashion: not buying it in the first place so it wasn't in the house to tempt me and having a little bit of sweet fruit after each meal to calm my sugar cravings. Now I crave fruit all the time - but hey, that's a good thing! Really, it doesn't take long for you to *stop* craving junk food once you've given it up. Your body just kind of realizes how much happier it is without it!