Remove the husks (outer shell) of the tomatillos and rinse the sticky residue from the skins and then cut the stems out. (they resemble a green tomato)
Dry the tomatillos with paper towel and place in 400 degree oven on a parchment lined sheet pan and roast for about 15 minutes or until the bright green skin turns to olive green.
*To a blender, add the tomatillos, Jalapeno, cilantro, onion and garlic (remove the Jalapeno seeds and membrane if you do not like hot & spicy)
Pulse the blender until ingredients are consistency you like. Taste for salt and add if needed. Store in fridge in air tight container if you have any left after serving.