INGREDIENTS
1/2 cup
butter, softened
1 1/2 cups
white sugar
2
eggs
1 cup
sour cream
1 tsp
vanilla extract
2 cups
all-purpose flour
1 tsp
baking soda
1/4 tsp
salt
1 cup
mashed ripe banana
1/2 cup
butter, softened
1 8 ounce package
cream cheese, softened
1 lb
powdered sugar