This salad is espeically nice becuase it needs to be made ahead. It looks lovely in a glass trifle bowl, and tastes great.

Place spinach in 3 qt. bowl, sprinkle with salt, pepper and sugar. Layer the ingredients in the following order over the spinach: bacon, eggs, peas, onion and celery.  Mix the mayo and salad dressing together.  Spread over the the top, sealing to the edge of bowl. Sprinkle with shredded cheese. Cover and chill overnight.