Definitely anything having to do with cheese, especially cheese and crackers. It's one of my favorite snacks. That'd be hard. I like Gouda cheese, that'd have to be my favorite cheese.
I really like elk steak. I'm from Montana, and I hunt and eat my own.
Milk. Does that count? I drink milk in my coffee everyday, and I depend on coffee, although I don't depend so much on other foods. I was a vegetarian for a long time and it wasn't that difficult for me to give things up, but I wasn't a vegan, because giving up dairy is very difficult.
I think eggs, but I've already given them up for a different reason. It's very hard, I love eggs. I love breakfast. I like all kinds of eggs, I like omelettes, I like soufflés. Eggs are in everything. You make breads with them, you bake with them. It's hard to avoid eggs.
Probably anything dairy. Most of all yogurt. My favorite thing about it is that it's good for breakfast, lunch or dinner.