It really is so very very
tempting to keep opening the oven door to check how a dish is coming along, isn't it? Unfortunately, this is one lesson we've definitely learned the hard way...For the longest time we'd check the temperature on a roast
by opening the oven door, sticking the thermometer in, and waiting...waiting...for the internal temperature to appear. All while leaving the oven door open. And we wondered why the roast was taking so long to cook!
Shirley O. Corriher, in her recently published book Bakewise, says that the oven temperature can drop 150° or more if the oven door is left open just thirty seconds! The oven can then take several minutes to come back up to full temperature.
So if your dish is almost done cooking and you're checking it for doneness every few minutes, this means that the oven never has a chance to recover. No wonder it sometimes seems like a dish is taking forever to finish cooking, right?
Sigh... Live and learn...
P.S. We'll be doing a full review of Shirley O. Corriher's book soon! You can also order your own copy for $26.40 from Amazon.
Related: Essential Kitchen Tools: A Baking Stone
(Image: Flickr member Tomhe licensed under Creative Commons)