Chile powder refers to dried and ground chile/chili peppers ... A few examples of spicier chile powders include: Cayenne pepper Pequin powder (a similar spice level as cayenne peppers) Habanero ...

Dried pequin peppers can be found at spice shops, such as Penzeys, and online. Ground galangal can be found at spice shops, Indian or Asian markets, and online. In a medium pot over medium-low ...