01 -
1 1/2 cups all-purpose flour.
02 -
1 tsp baking powder.
03 -
1/2 tsp baking soda.
04 -
1/4 tsp salt.
05 -
1/2 cup unsalted butter, softened.
06 -
3/4 cup granulated sugar.
07 -
2 large eggs.
08 -
1 tsp vanilla extract.
09 -
1/2 cup sour cream.
10 -
2 ripe bananas, mashed.
11 -
1/2 cup cream cheese, softened.
12 -
1/4 cup powdered sugar.
13 -
1 tsp vanilla extract.
14 -
1/2 cup unsalted butter, softened.
15 -
1 1/2 cups powdered sugar.
16 -
1 tsp vanilla extract.
17 -
1/4 cup heavy cream.
18 -
Banana slices and cinnamon for garnish.