As many of you know, I am a huge fan of the Cook's Illustrated products. I subscribe to Cook's Illustrated magazine, love watching America's Test Kitchen on PBS, and of course try to use their website whenever possible to get top-notch recipe ideas and technique tips. If you really want to learn how to cook, I think there is no better source than the Cook's Illustrated folks. Check out their products — you won't be disappointed!
This past weekend, I tried their Perfect Chocolate Chip Cookies recipe. Sampling a cookie just out of the oven confirmed that this was probably the best homemade cookie I have ever tried. As I'll describe after the picture below, I kind of messed up the recipe too, so I can only imagine what they would have tasted like if I had more closely followed the directions.
The cookies had incredibly complex and satisfying flavors, with deep butter, sugar and caramel tastes in each bite. But don't just take my word for it — check out additional reactions to the cookies:
"man, the cookies are goooooooooood. so rich, so flavorful."
"Madhuri, one of our most important cookie bakers, recaptures the glory of baking cookies from an earlier era. Weaving a delicate intricate mixture of butter sugar and chocolate with passion, vigor and principle, her cookies are classic yet original. Highly recommended eating for both students and professional cookie eaters."
To access this recipe, just complete a free registration with the America's Test Kitchen website and enjoy! My inadvertent recipe modifications follow the picture.

As I was making the recipe, I made the following modifications, most of which were a function of my laziness or what was in my cabinets at the time. First, I didn't fully brown the butter because I decided to use a small pot instead of a larger skillet for melting the butter. Second, I ended up melting all of the butter instead of only melting a portion of the butter because I didn't read the directions correctly. Third, the recipe calls for moist, fresh dark brown sugar and I ended up older dark brown sugar, which may or may not have been passed the "expiration" date on the bag. Fourth, I used only one cup of chocolate chips but that was actually due to personal preference that I don't like chocolate chips to overwhelm the cookie. Finally, I underbaked the first batch of cookies (it was hard for me to tell when they were baked, according to the recipe directions that the centers should still be soft while the edges just set), so after sitting outside of the oven for 10 – 15 minutes, I decided to try "rebaking" them for a few minutes. This led to a slightly overbaked cookie, but I like my cookies to be a bit harder and crunchier so it worked out just fine for me!
The ultimate point with sharing these modifications though is that even if you deviate from this recipe and mess up a few things, the results will likely be fantastic!