Name: Sweet Potato Cupcakes with Marshmallow Meringue Frosting
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 24 cupcakes
Ingredients: For the cupcakes:; 2 cups all-purpose flour; 2 teaspoons baking powder; 1 teaspoon ground cinnamon; 1/4 teaspoon ground nutmeg; 1/2 teaspoon baking soda; 1/4 teaspoon salt; 1 cup butter (softened); 1 1/2 cups sugar; 3 eggs; 1 large roasted sweet potato (peeled and mashed); 1/2 teaspoon vanilla; For the frosting:; 8 large egg whites; 1 1/3 cup granulated sugar; 1 teaspoon vanilla extract; 1/2 teaspoon cream of tartar; 1/8 teaspoon salt