Chipotle Enchilada Sauce

This is from lo" from the simple living boards... Haven't tried it yet. Just posting here for safekeeping. ;-)"

Melt the butter in a small saucepan.

Stir in flour.

Cook this roux until it is light brown.

Remove pan from heat and slowly stir in broth.

Place pan over medium heat and whisk in water.

Add the spices , garlic , chiles , and adobo sauce.

Simmer uncovered for 20 minutes.

Whisk in sour cream.

butter, flour, broth, water, cumin, garlic, oregano, chipotle chiles, adobo sauce, sour cream