2 1/4 cups all-purpose flour

1 1/2 cups sugar

1 1/2 teaspoons baking powder

1/4 teaspoon salt

1 cup ripe mashed bananas (about 2)

3/4 cup buttermilk or sour milk

1/2 butter, at room temperature

1 teaspoon good vanilla

2 eggs

Grease and flour a 9 x 13-inch baking dish (or two 9-inch round cake pans) with cooking spray. Preheat oven to 350 degrees Fahrenheit.

Mix together the flour, sugar, baking powder, baking soda and salt. Add the mashed bananas, buttermilk, softened butter and vanilla. Mix on low speed until well combined.

Add eggs one at a time, and beat on medium speed for about 2 minutes.

Pour the batter into the prepared pan. Bake at 350 degrees Fahrenheit for 25 to 30 minutes, or until the cake tests done with a toothpick inserted into the middle. Cool in the pan for 10 minutes. Remove from the pans (if using round cake pans), and allow to completely cool on wire racks. Frost cake when completely cooled.

Frosting

1/2 cup butter, at room temperature

4 ounces cream cheese, at room temperature

1 egg white

2 1/2 to 3 cups powdered sugar

1/2 teaspoon good vanilla

1/2 teaspoon rum flavoring (or good rum)

In a mixing bowl, cream together the softened butter and cream cheese until nice and fluffy. Add the egg white, and mix until completely incorporated. Slowly add the powdered sugar, about 1/2 cup at a time, and mix on low to incorporate. When combined, increase the speed to medium high, and beat mixture for about 1 minute. Add in the flavorings, and mix until completely combined. Depending how thick or thin you like your frosting, you can add more powdered sugar to reach your desired consistency. If it becomes too thick, add 1-2 teaspoons of milk to thin it. Refrigerate frosting until ready to use.

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