Boil the sweet potatoes, peel them, and mash well.
Add eggs, milk, sugar, and melted butter, and mix thoroughly.
Sift the flour and combine it with the batter, mixing evenly.
Shape the batter as desired and place it on a baking pan.
Bake in a preheated oven at 170°C (338°F) for 30–35 minutes.
After cooling, decorate with cream cheese or nuts according to your preference.