Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  cup           New Mexican red chilies, dried -- ground
     1/2  cup           ancho chilies, dried -- ground
   3      tablespoons   salt
   1      tablespoon    fresh thyme
   1      tablespoon    dry mustard

Preparation:

Combine all the ingredients and reserve.