How to Hydrate Dried Chiles
Use plastic gloves to remove the stems from chiles; shake out seeds. Place chiles in small bowl. Add enough boiling water to cover chiles; let stand 20 min. or until chiles are softened.
Sauce can be prepared ahead of time. Store in tightly covered container in refrigerator up to 2 days before using as directed.
To make cleanup easier, line roasting pan with foil before using.