In a mixing bowl, mash the bananas with the sugar, salt (if using), flour and coconut cream into a sticky, slightly moist batter.
Heat the oil in a wok or large saucepan until very hot. Using very moist fingers, pinch about 1 heaped tablespoon of the batter, roll it into a ball and gently lower it into the hot oil. Deep-fry for 3 to 5 minutes, turning occasiona