I found this recipe in All You magazine. The magazine lists the cost as 70 cents per serving.
Ingredients: [‘sweet potatoes’, ‘salt’, ‘light brown sugar’, ‘eggs’, ‘cinnamon’, ‘nutmeg’, ‘evaporated milk’, ‘unsalted butter’]
Quantity of Ingredients: [“3 lbs sweet potatoes, peeled and cut into 2-inch chunks “,” salt”,”1/3 cup packed light brown sugar”,”2 large eggs, lightly beaten “,”1/2 teaspoon cinnamon”,”1/8 teaspoon nutmeg”,”1/4 cup evaporated milk”,”4 tablespoons unsalted butter, cut into pieces “]
Number of Servings: 8
Steps: [‘Preheat oven to 350 degrees. Butter an 8-inch baking dish. Place potatoes and 1 teaspoons salt in a large pot and cover with water; bring to a boil. Cook until potatoes are tender, about 15 minutes. Drain.’, ‘Place potatoes in a large bowl and whip with an electric mixer until smooth and light. Add sugar, eggs, cinnamon, nutmeg, 1/2 teaspoons salt, evaporated milk and butter; beat until smooth. Pour sweet potato mixture into prepared dish and bake until golden and slightly puffed, 35 to 40 minutes. Let stand 10 minutes, then serve warm.’]