Potato Crab Soup

In a 3 quart saucepan melt the margarine and saute celery & onions.
Add potatoes & broth and cook until potatoes are done.
Mash potatoes in the broth until they are small lumps.

Blend in salt, pepper, crab meat & parsley and simmer 15 minutes.
Turn off heat and stir in half & half.
Serve hot.