Ok, this is so cool.
At myfridgefood.com you can click on the ingredients that you have in your fridge and it will give you recipes you can make with what's already in your kitchen! You can sort by calories, prep time, number of ingredients and more.
This is perfect for the end of the week when you need to go to the store but its dinner time and all you have are a random assortment of left over ingredients hanging around.
What's for dinner? Fridge surprise!