Cover sheet pan with aluminum foil
Preheat Broiler
Remove husks from tomatillos and rinse well with water.
Quarter prepared tomatillos.
Peel onion and cut into wedges.
Remove stem from chili peppers. For mild salsa, cut peppers in half and remove seeds.
Peel garlic cloves.
Place all the vegetables on sheet pan.
Coat vegetables in Olive Oil.
Broil vegetables 5-6 inches from the broiler for about 10 minutes, rotating pan and tossing vegetables a few times while broiling them.
Place vegetables into food processor.
Add Cilantro, Lime Juice, Cumin and Salt to the food processor
Pulse until desired consistency.
Serve with tortilla chips.