Separate the banana from the peel, mash it with a fork or make it into a puree, knead it with rose water, cow’s milk, flour and baking powder until smooth.
Dissolve the sugar with tap water in a small frying pan at moderate temperature and then caramelize until golden. Keep warm.
At the same time, heat the fat in a deep fryer or saucepan to 180 degrees.
Arrange the dough into balls using 2 teaspoons and gradually fry them in the hot fat until golden brown. Drain on paper towels. Serve drizzled with caramel and dusted with fine sugar.