All purpose flour - 1 cup
Sugar - 1/2cup
Baking soda and powder - a pinch
Walnuts - 1/2cup
1.Mash the banana in one bowl.
2.Add the dry ingredients in another bowl and mix the mashed banana to it.
3.There was no need to add any milk or water since the banana had enough water in it to make the cookie.
4.Pre heat oven to 300Degrees and then make small balls of the mixture and bake it for 20mins.