• Preheat oven to 350ºF/180ºC.
• Grease a 9x5 loaf pan with butter and dust with flour.
• Set aside.
• In a large bowl mix the egg, sugars, butter, sour cream, and vanilla.
• Add the mashed bananas into the mixture.
• Sift together flour, baking powder, baking soda, salt, and mix.
• Set aside.

TO MAKE THE CHEESE FILLING:

• In a large bowl mix egg, cream cheese, sugar, and flour.
• Pour about ⅔ of the banana bread batter into the prepared pan.
• Pour the cheesecake filling, smooth into corners, then top with remaining batter.
• Combine sugar and cinnamon powder in a small bowl and sprinkle on top of the batter.
• Bake for about 50 mins.
• Baking times may vary depending on the oven so keep an eye on the bread.
• Do the cake test by inserting a toothpick in the centre of the pan and if it comes out clean, it's done.
• Allow to rest for 15 mins before inverting onto the cooling rack to cool completely.
• Enjoy with your favourite coffee or tea.