Every pantry needs a few varieties of dried chiles. If you have a decent stash, you need little more than to add them to some hot water in a blender to whip up a rich, flavorful sauce at a moment’s notice. The only drawback is dealing with the skins, which never break down no matter how long you soak them—meaning you…
source https://skillet.lifehacker.com/you-should-peel-your-dried-chiles-1846775302