Diablo sauce gets its heat from a variety of peppers including aji panca, chipotle, and chili.
The design for the new sauce packets feature a new set of snarky phrases similar to Taco Bell's other packets but on a black packet with red flames.
Unfortunately, Diablo sauce will only be available at Taco Bell for a limited time only (so you might want to stock up if you like it).
Photo via Taco Bell.