Asparagus with Goat Cheese Dressing

I got the recipe from the Tasty Kitchen and adapted it a little.

2lbs aspasagus

3 tbps balsamic vinegar

1 tsp dijon mustad

1/4 C olive oil

6 oz goat chees

1 tbsp minced onion

Steam aspagus for about 3 minutes, until bright green and tender crisp.  Arrange aspagus on a platter and season with salt and peppper.  Beat vinegar and mustard until smooth.  Beat in olive oil.  Crumble cheese and onion over asparagus and drizzle with dressing.