INGREDIENTS
1 1/2 cups
all-purpose flour
1/2 cup
granulated sugar
1/4 tsp
kosher salt
2 tsp
baking powder
6 tbsp
unsalted butter, softened
1
large egg
2
large bananas (about 1 cup mashed)
1/4 cup
buttermilk
1/2 cup
chopped walnuts
4 oz
cream cheese, softened
1 1/2 cups
powdered sugar
5 tbsp
heavy cream
1/2 cup
chopped walnuts