INGREDIENTS
1 1/2 cups
sugar
1 cup
sour cream
1/2 cup
unsalted butter (at room temperature )
2
eggs
4
ripe banana (mashed)
2 tsp
vanilla extract
2 cups
all purpose flour
1 tsp
baking soda
3/4 tsp
salt
1/2 cup
chopped walnuts
Brown Butter Frosting
1/2 cup
salted butter
3 cups
powdered sugar (more if needed)
1 1/2 tsp
vanilla extract
3 tbsp
milk