A tasty and quick dressing is Ranch dressing with blue cheese broken up into it. Tasty and quick.
Here is another that is really good over cucumber salad. I also use it as a dipping sauce for seared tuna steaks.
Mix wasabi into Ranch dressing. Add wasabi to your taste. Start with a small amount and slowly increase the amount of wasabi until you like it.
Happy Graduate of Joan Crawford's Mommie Dearest Day Care