Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  10                    dried red chiles -- soaked, - seeded
                        -- and chopped
   1 1/2  tablespoons   lemon grass -- chopped
   3      tablespoons   shallots -- chopped
   2      tablespoons   soy sauce
   1      tablespoon    sugar

Preparation:

Place all ingredients in a blender or food processor and blend into a paste. Source: "Practical Thai Cooking" Puangkram C. Schmitz and Michael J. Worman