Aunt Caroline's Dixieland Recipes/Soups/Dixieland Soup
3 pints of milk,
Piece of butter size of an egg,
Small piece of onion.
Take four large potatoes, boil until done and mash smooth, adding butter and salt to taste. Heat the milk in a double boiler, cook the onion in it a few minutes and then remove. Pour the milk slowly on the potato, strain, heat and serve immediately. Thicken with one tablespoonful of flour.