1 cup all purpose flour1/2 tsp baking powder1/2 tsp baking soda1/4 tsp salt2 tbsp butter, very soft1/2 cup sugar1/2 cup brown sugar1/4 cup mashed banana (1 small/medium)1 egg1 tsp vanilla extract1 1/2 cups oats1 cup chocolate chipsPreheat oven to 350F and line a baking sheet with parchment paper.In a... more