Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      pound         fresh green beans
   2      tablespoons   red wine vinegar
     1/2  teaspoon      salt
     1/2  teaspoon      sugar
     1/2  teaspoon      Dijon mustard
     1/4  teaspoon      pepper
     1/4  teaspoon      garlic powder
   3      tablespoons   olive oil

Preparation:

Steam green beans until crisp-tender. Mix remaining ingredients in jar with tight-fitting lid; shake well. Drain beans; pour dressing over beans and toss well.