4 medium potatoes
4 medium chopped onions
1 1/2 quarts chicken stock
2 cups chopped broccoli
1/2 cup heavy cream
1 teaspoon lemon juice
1 teaspoon salt
1/4 teaspoon ground white pepper
Preparation
In a soup pot, combine potatoes and onions with the stock. Simmer until the vegetables are tender.
Add the broccoli and continue cooking for 10 minutes. Puree soup in a blender.
Refrigerate for several hours until thoroughly chilled.
At serving time stir in the cream, lemon juice, salt and pepper. Garnish soup with lemon slices
20 minutes 
