Combine muffin mix and water in a bowl and mix on a low speed for 1 minute.

Scrape down the sides of the bowl with a spatula and mix on medium speed for a further 3 minutes.

Add one cup of Nutella and fold through the mixture to obtain a marble type effect.

Deposit Muffin Mix into muffin tray lined with paper cups

Bake for 20 -25 min in a preheated oven at 180C (you can check to see if the muffins are ready by inserting a skewer into the centre of the muffin, if it comes out clean then the muffin is ready).

When ready, let muffins cool on wire tray for 5-10 min before inserting dried Banana chips into the top of the muffin and then drizzle melted Nutella over the top