Preheat the oven to 180°C.

Grease your muffin tray with butter.

Sift together the self-raising flour, plain flour, and ground cinnamon.

Mash 3 bananas in a bowl or mixer, add sugar.

whisk the eggs, then add the milk and melted butter.

Combine the flour mixture with the banana mash and mix well until there are no lumps.

Add choc chips

Line the muffin tin with muffin cups.

Pour the batter into the prepared tin and bake in the preheated oven for 15 minutes (this may vary depending on your oven).

Test the muffins with a skewer; if it comes out clean, they are ready.

Allow the muffins to cool on a rack, then rub the top with a little butter for a glossy finish.