Strain the roasted peppers and discard all but 2 tablespoons of the liquid. Strain the cherry peppers and discard all but 1/4 cup of the liquid. Place both the roasted peppers and cherry peppers, along with their reserved liquid, in a blender and puree until smooth. Set aside.

Heat the vegetable oil in an 8-quart heavy-bottomed pot over medium-high heat.Whisk in the flour and cook, stirring constantly, until the roux has reached a dark chocolate-brown color and smells nutty, about 10 minutes.

Immediately add the onions, celery, and garlic and cook, stirring, until the vegetables are soft and fragrant, about 4 minutes. Add the beef, chili powder, onion powder, paprika, coriander, cumin, garlic powder and salt and cook, stirring, until the beef is cooked through, about 4 minutes. Add the pureéd peppers, chicken broth, and beans and stir well to combine. Bring to a simmer and continue to cook, stirring occasionally, until the flavors come together and the chili has thickened, 30 to 40 minutes. Taste and adjust the seasoning if necessary.