
Take banana peel them
Firstly, in a blander take banana and sugar
Blend all together smooth puree without adding any water
Transfer the banana puree into a large bowl
Add 1/2 cup oil, 1 tsp vanilla extract
Whisk well until everything is well combined
Take a sieve to add whole wheat flour, baking powder, baking soda
Add cinnamon powder
Sieve all ingredients making sure there are no lumps
Mix well using cut and fold method
Add milk
Mix well
Add vinegar
Mix well
Add chocolate chip
Mix gently
Take a cake tin grease the mold and place a butter paper at the bottom to avoid sticking
Pour the cake batter to a cake tin
Top with 2 tbsp chocolate chip over it
Place the cake tray into the preheated oven
Bake the cake at 180-degree celsius for 40 minutes
Or bake till toothpick or knife inserted comes out clean
Now the whole wheat banana cake is ready
After the cake is baked, take it out and let it cool for 10 mins loosen the sides with a knife
And then transfer the cake into a plate
Further, allow the cake to cool completely and later cut into thick slices and serve