Julia Child's Leek and Potato Soup Recipe - Average Betty

Ingredients

• 3 cups sliced leeks (white and tender green parts)
• 3 cups peeled and roughly chopped “baking” potatoes
• 6 cups water
• 1-1/2 teaspoons salt
• 1/2 cup heavy cream or half-n-half
• 1/2 cup sour cream or creme fraiche, for garnish, optional