Taco Bell Diablo Sauce Review (Also, DoubleDilla Review) Trying the Taco Bell "Diablo" Sauce & Doubledilla (Doubledilla Review) Two guys one sauce packet! We try Taco Bell's new Diablo sauce that is supposed to be way hotter than the Fire Sauce but is it actually hot? So its a Taco Bell Diabo Sauce review and a Steak doubledilla quesadilla review! Enjoy! WeAteSomeHotShit