Healthy Banana Oatmeal Cookies

2 tbsp. butter
1/2 cup sugar
1/2 cup brown sugar
1 very ripe banana
1 egg
1 tsp. vanilla
1 cup flour, fluffed to aerate before measuring
1/2 tsp. baking powder
1/2 tsp baking soda
1/2 tsp cinnamon
1/4 tsp. salt
1.5 cup oatmeal (old fashioned or quick, not instant)

Preheat oven to 350

Melt butter in a small dish in microwave. Transfer to mixing bowl. Thoroughly mix in sugars, banana, egg and vanilla.
Add flour, baking powder, soda, cinnamon, and salt. Stir in Oatmeal. Drop onton cookie sheet, and bake 11-14 minutes. Cool five minutes before removing from tray.