Where could I buy or find a recipe for this salsa?

I have only seen it in Mexico, it's made with toasted chile de arbol and nuts ( I think cashews but not too sure) so the ending product is a very spicy, toasty and nutty flavorful paste you can use to cook or add it to already cooked meals. I cannot find it here in the Seattle area and I tried googling the recipe but I'm getting nowhere.
Help!

captain2011-01-09T22:56:14Z

Try googling chipotle in adobo sauce. Or it could be this one http://www.examiner.com/mexican-food-in-chicago/salsa-roja-para-tacos-chile-de-arbol-salsa-for-tacos-recipe