Prepare your mise en place.
Place the ancho chiles in a heatproof bowl. Cover with boiling water and set aside to soften for 1 hour.
Remove the softened chiles from the water but reserve the water. Remove and discard the stems. Coarsely chop the chiles and place them in a blender. Coarsely chop the bell peppers and place them in the blender. Add the garlic along with 60 m