Purple sweet potato cupcakes PreviousNext OtherVery Easy38 min Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 6 120 g Butter 140 g All purpose flour (plain flour) 1 teaspoon Baking powder 80 g Sugar 1/2 teaspoon Salt 2 Eggs 120 g Fresh milk or whipping cream 1/2 teaspoon Vanilla extract 200 g Sweet potatoes (steamed for about 10-15 minutes and mashed) View the directions