Banana Bread Blondies with Quick Caramel Frosting

INGREDIENTS

and 1/2 cup granulated sugar

1 cup

sour cream

1/2 cup

room temperature butter

room temperature, large eggs

1 cup

ripe banana, mashed

2 tsp

vanilla extract

2 cups

all-purpose flour

1 tsp

baking soda

3/4 tsp

salt

3/4 cup

chopped walnuts, *optional

1 cup

light brown sugar, packed

1/2 cup

heavy whipping cream (not whipped)

1/2 cup

butter

1 tsp

vanilla extract

and 1/2 cup sifted powdered sugar