Mix the yeast with the warm water then set aside.

Then blend your plantain with little water and pour inside the yeast mixture. Add the vanilla extract. Then mix thoroughly.

Gradually add flour to thicken the mixture above. Stop adding dry flour if you are satisfied with the thickness. Note that it shouldnt be too thick nor too watery.

Cover batter with black nylon or plastic bag for 45mins to 1hr in other to allow the yeast activate further or to make it rise.

Then heat your preferred oil(coconut oil/olive oil/vegetable oik) for 3 to 5 mins. The oil should be reasonably much to allow for deep frying.

Fry till its golden brown