Preheat oven at 400°F.

Sift Flour, baking soda and salt in a bowl.

Add softened butter, sugar, mashed banana and mix it well for 2 minutes.

Mix buttermilk with vanilla extract and pour this mix and banana-butter mix to flour and incorporate it well.

Pour half of the mixture into loaf pan of size 8 ½” X4 ½ “ and then sprinkle a layer of cinnamon sugar mix then pour rest of the mixture and cinnamon mix on top and a layer of crushed walnuts

Bake it for about 30 minutes and check it with toothpick. If it comes out clean your bread is ready.

Tip:

Insert the toothpick to check whether bread is done or not.