Roasted Tomatillo Salsa with Toasted Chile Powder

This salsa is unbelievably good. I've actually already made it twice this week. It's pretty simple, too, and has such a good combination of flavors. The tomatillos become syrupy and sweet while they roast, melding perfectly with the smoky, sweet heat of the chipotle powder and the bite of the garlic.

Ingredients:
1/2 lb tomatillos, about 5 or 6 medium, husked and rinsed
1 garlic clove, peeled
2 tsp chipotle powder
1 tsp kosher salt