Pull the husks off the tomatillos and give them a good rinse.
Cut the stems out of the tomatillos if you want.
Roast the tomatillos in the oven for 10-15 minutes or until they start to turn army green
Add tomatillos to a blender or food processor along with ½ onion, 1 garlic clove, 10-12 sprigs cilantro, and ½ of the jalapeno
Pulse blend and taste for heat level
If you want more spice add more jalapeno (either ¼ or ½ more)
Once happy with the heat level, add the avocado to the blender and combine well
Salt to taste
Serve immediately
