1-First Step: Preheat oven to 350°F. Spray donut mold with non-stick spray and set aside.

2-Second Step: In a medium bowl, whisk together flour, brown sugar, salt, and baking powder.

3-Third Step: In a separate bowl, mix mashed bananas, melted butter, and egg.

4-Fourth Step: Fold wet ingredients into dry ingredients gently until just combined. The batter will be thick, and that is normal.

5-Fifth Step: Spoon or pipe the batter into the donut molds until about ¾ full.

6-Sixth Step: Bake for 17 to 20 minutes or until the donuts spring back when lightly pressed.

7-Seventh Step: Let donuts cool in the pan for 10 minutes before removing and cooling completely.

8-First Step: Melt butter in a medium saucepan over medium heat until it foams and develops brown bits on the bottom, about 5 minutes.

9-Second Step: Remove from heat and cool slightly so the mixture does not seize.

10-Third Step: Add powdered sugar and vanilla. Whisk until smooth.

11-Fourth Step: Thin with milk or heavy cream if necessary, until the icing is easy to dip.

12-Final Step: Dip the tops of the cooled donuts into the icing. Let set before serving.