01 -
Set broiler on high and arrange the rack about 6 inches underneath.
02 -
Slice the tomatillos into halves.
03 -
Spread out the tomatillos, garlic, and peppers onto a foil-covered sheet. Sprinkle with olive oil and some salt.
04 -
Broil everything, flipping after 5 minutes, until the outsides are perfectly blistered.
05 -
Toss the roasted peppers in a plastic bag and seal it up. Let them sit for about 10 minutes before peeling off their skins.
06 -
Blend together the tomatillos, lime juice, cumin, chilies, garlic, and cilantro.
07 -
Toss in the avocados and the chopped onion. Keep blending everything till you get a smooth consistency.
08 -
Sprinkle in some salt and pepper to get the flavor just right.