2 cups potatoes, sliced
6 cups water
5 cups tomatoes, sliced
2 cups onions, sliced
1/4 cup butter
1 cup cream
2 teaspoons sugar
1/2 teaspoon salt
1/4 teaspoon paprika

In a small skillet, saute onions in butter until tender. Add potatoes to a pot of boiling water. Add onions and simmer for 30 minutes. Add tomatoes, sugar, salt and paprika. Simmer, covered for 20 minutes. Cool. Process in a blender until smooth. Reheat and add cream, but do not boil. Serve immediately.