Wash the Sweet potatoes and bake it in the oven at 350 degrees F for 50 mins- 1 hour until cooked.
In the meantime boil a potato either on the stove-top or in a microwave.
Peel off the skin of the sweet potatoes and the potato, mash it and mix all the ingredients except oil.
Take some of the mix and flatten it between your hands, into round shaped patties.
Heat oil in a non stick pan over medium heat.
Shallow fry until nicely brown and caramalized on both sides.Serve hot with some ketchup!