Chipotle!

Pick yourself up some Tabasco brand Chipotle Hot Sauce. It is possibly the best thing ever created by mankind. I love that flavor, and this sauce is a bit milder than the regular stuff, so you can really dump it on. (The green/verde sauce is really good too. The website claims it's the mildest, but I found that mine burned just as much as the original red. It was much more flavorful though.)

Fast fun fact: The Chipotle is simply a dried, smoked Jalapeno. Usually packed in adobo sauce.