Ben turned me onto Cooking for Engineers. The recipes look dang tasty, but what really catches my eye is the way the recipes are graphically presented such that the preparation steps are naturally integrated with the ingredients list.
Brilliant. Definitely Tufte-worthy.
I also enjoy Hungry Tiger. The recipes tend to fall more in the throw-and-go style. Fine by me as that is how I end up cooking things anyway, no matter how much prep work I perform.