Heat oil in a deep pan until medium hot.

Meanwhile peel and slice each banana in half lengthwise to keep the shape.

Then slice each piece in half to get 4 pieces in total.

Now melt the butter.

Then add bananas, sugar, and cinnamon to the melted the butter.

Cook for 1 minute.

Place quartered bananas on spring roll wrapper and fold the long edges of the spring roll paper over the banana.

Then roll up and tuck in the ends.

Lightly oil the ends to seal.

Place the roll seam-side down on a plate while the oil heats up.

Place spring rolls into heated oil and fry, turning occasionally, until golden brown.

Remove from oil and drain on kitchen paper.

Finally, dust with icing sugar.