Step 1

Preheat oven to 200°C. Grease a 12 x 1/3-cup capacity muffin pan. Alternatively, line holes with paper cases. Combine flour and caster sugar in a bowl. Make a well in the centre. Stir in cinnamon.

Step 2

Add milk, butter, eggs and vanilla to flour mixture. Using a large metal spoon, stir gently to combine. Add banana.

Step 3

Spoon mixture into prepared muffin pan. Bake for 12 to 15 minutes, or until a skewer inserted into the centre comes out clean. Stand in pan for 5 minutes before transferring to a wire rack to cool.

Step 4

Make icing: Using an electric mixer, beat cream cheese and icing sugar until smooth. Spread over cupcakes. Serve.