Combine flour, baking powder and white sugar in a medium bowl. Mix well.
Pour-in water and stir well until the mixture gets thick. Set aside.
Heat oil in a pan. Once the oil is hot, dip 3 pieces of bananas in the mixture then put in the pan. Make sure it is well-coated.
Fry the bananas for 3-5 minutes or until light brown.
Transfer in a serving plate. Share and enjoy!