To Prep
Peel the bananas, and slice it once or twice lengthways to get a long slice of banana.
Mix all the dry ingredients in a large bowl and slowly whisk in the cold water until you get a smooth batter without lumps.
Add oil to the batter and mix until combined.
Add the bananas into the batter and make sure they are all fully covered in batter. Leave the bananas for 5 mins in the batter.
To Cook
In a large saucepan, heat oil until 180°C and deep fry the bananas until golden.
To absorb excessive oil, remove the bananas from the oil onto paper towels. Serve crunchy and hot.