Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      head          romaine lettuce -- chopped
   1      teaspoon      mustard powder
   1      tablespoon    white wine vinegar
   1      tablespoon    olive oil
   2      teaspoons     chopped fresh basil
                        salt and black pepper to taste
   4                    scallions -- trimmed and chopped
   4      ribs          celery -- diced
   1      medium        green pepper -- seeded and diced
     1/2                avocado -- peeled and diced
     1/2                cucumber -- peeled and diced

Preparation:

Tear lettuce and place in large bowl. Mix together mustard, vinegar, olive oil, basil, salt and pepper. In skillet with hot oil, saute scallions, celery and green pepper. Add avocado and cucumber to skillet. Add vinaigrette to skillet. Pour skillet mixture over lettuce in bowl. Toss. Serve warm. Approximately 7 minutes.