Step 1

Place dried chiles in a large pot of water, and bring to a boil. Remove from the heat, and place a plate or bowl on top to make sure the chiles stay submerged in the hot water. Allow the chiles to steep for 30 minutes.

Step 2

Remove the stems and seeds from the chiles and place them in a food processor with the remaining ingredients. Process until very smooth.

Step 3

Pass the sauce through a strainer or double layers of cheesecloth to remove the skins of the chile. Use a rubber spatula (or your hand) to press it well.

Step 4

Taste and adjust the seasoning if needed.

Step 5

Use immediately or place in an airtight container and store in the refrigerator or freeze it.