Slice the banana lengthwise into 4 pieces. Lay a banana slice in the center of an egg roll wrapper. Sprinkle with 1 teaspoon sugar. Fold the wrapper over the banana and roll tightly. (It should look like a long stick.) Repeat to make 3 more rolls.
Pour enough oil into a deep 12-inch skillet to come halfway up the sides, and heat until just smoking. Fry the banana rolls until golden brown and the sugar has caramelized onto the wrappers.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.