I found this site several months ago but then forgot about it. I recently found a need to look up a recipe and recalled a site that lets me put in the ingredients I have on-hand and gives me a listing of items I can cook. The site is called Super Cook and I think anyone who likes to do a little bit of cooking will find it very helpful.
If you like traditional recipe sites, I like this site called All Recipes. Its a great site to find something for the upcoming holidays. I've also found some great pancake recipes at About.com's Southern Food section.
Do you cook? What recipe sites do you recommend? Have you tried Supercook? Share your thoughts and experiences.