Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      tablespoon    olive oil
   1      tablespoon    chili powder
   1      teaspoon      cumin -- ground
   1      teaspoon      salt
   1                    garlic -- clove, minced
   2      teaspoons     jalapeno pepper -- seeded
                        finely chopped
   1      pound         shrimp -- lg, peel, devein
                        leave tails on
   1      bunch         watercress -- stemmed
   1      tablespoon    lime juice
   1      tablespoon    cilantro -- chopped

Preparation:

1. Heat grill. 2. Mix oil, chili powder, cumin, salt, garlic, jalapeno and shrimp in bowl. Skewer shrimp on 4 metal skewers. 3. Grill 4-6 minutes or until pink and cooked through, turning once. 4. Arrange skewers on watercress. Sprinkle with lime juice and cilantro.