Preheat oven to 180 and line cake tin. Sieve baking powder, baking soda, salt and besan. Add Cardamom to sieved ingredients and mix well. keep it aside
In a bowl, whisk egg, oil, sugar, vanilla extract and yoghurt well
Add bananas and nuts. Mix well
Add dry ingredients and mix until well combined
Add batter into prepared cake tin
Bake for 20-25 minutes until toothpick inserted into centre should be clean
Allow to cool for 30 minutes
Demould and cool on wire rack completely
Dust with icicing sugar or frost and serve. OR serve as is
