All the ingredients
And more ingredients 😉
In a bowl mix flour, baking soda, and salt. You welcome to use wheat flower too.
Beat butter and sugar till fluffy.
Ads vanilla essence and egg in it. Keep beat until it all mix well.
Add flour mixture in the bowl.
Add chocolate chip and walnut in it.
Add smash banana. Remember to pick super ripe banana. The darker the banana the sweeter it is.
Place parchment paper and add the cookie dough in it.
Bake at 400F for 12-15 min.