How to Calibrate Your Oven's Temperature
by Elizabeth Yuko from Lifehacker on (#67D78)

Have you ever followed a recipe to the letter, but when it came time to remove the dish from the oven, you found that it was significantly over- or undercooked? There could be several reasons for this-one being that your oven may need to be calibrated. Here's how to do that on various types of oven.