She's 11 and she's already taught herself how to boil an egg (a damn good soft-boiled one at that) and cook rice. I started teaching myself how to cook when I was 14 and I'm doing a commercial cooking program in post-secondary, so I've already been teaching her knife skills and some basic stuff but I haven't had many chances to actually cook with her due to living a couple hours away. I'll be home a bunch over the next month, so that's prime time to show her a few dishes.
I have a couple of ideas, like fried rice and a couple different kinds of soup, but I also want to demonstrate just how creative she can get with cooking and introduce her to food she might not otherwise try. The recipes will have to be relatively easy so I don't overload her, but I want her to have fun too! I'm willing to go out and pick up ingredients specifically for this.
You can help her learn some good basic knife techniques and cooking skills from jacques pepin's cooking show. He helped me really get down the many ways of how to cook basic shit like eggs, or how to handle a knife for the many preparation methods of Vegies there are.