Heinz Banana Mayo Muffins

1. Place 12 paper baking cases in a muffin tin and preheat the oven to 190°C/170°C fan. 2. Mix the mashed banana with sugar, Heinz [Seriously] Good Mayonnaise, vanilla and eggs and beat into a smooth mixture. 3. Gently fold in the flour, bicarbonate of soda and baking powder to form a thick batter. 4. Divide the mixture between the cases, topping each with a banana chip. 5. Bake in the centre of the oven for 20-25 minutes, until a skewer inserted in the centre comes out clean. 6. Transfer to a baking rack to cool before serving.