When I want to set my tongue on fire and test out my scoville unit tolerance, I browse through this website and pick up a few things.
*prepares cold yogurt lassi for the culinary inferno*
(Tip: Dairy drinks will help cool off your mouth from a chili attack.)
I've been their online customer for years, and they've never failed me thus far. They don't have the biggest selection, but they have a VERY solid selection of quality hot sauces, hot mustards, rubs, etc.
I love how the website is laid out- you can search easily by heat level as well as the primary chili flavor or special requirements (sugar free, low sodium, etc).
My favorite items from this store to help you get started:
A nice selection of dried chilis. I love to sprinkle them on top of my pizza :)
http://www.cosmicchile.com/site/dave-s-dried-chiles.html
My staple: Dave's Insanity Sauce- for when you want to add heat to food without changing the flavor. This sauce is so hot, you just need to use one drop at a time.
http://www.cosmicchile.com/site/daves-insanity.html
My fave hot mustard. Also, try Mrs Dog's disappearing mustard as well.
http://www.cosmicchile.com/site/flaming-mustard.html read more