INGREDIENTS
CAKE:
1 1/2 cups
flour
1 1/2 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
salt
3/4 cup
mashed ripe bananas
1/3 cup
sugar
1/4 cup
brown sugar, packed
1/2 cup
sour cream
1/4 cup
oil
1
egg
2 tsp
vanilla extract
TOPPING:
3/4 cup
flour
1/3 cup
walnuts, optional
1/2 cup
melted butter
1/3 cup
brown sugar
3 tbsp
sugar
1 1/2 tsp
cinnamon
salt
CINNAMON SUGAR FILLING:
1 tsp
cinnamon
3 tsp
brown sugar
2 tsp
sugar
ICING:
1/2 cup
powdered sugar
2 tbsp
milk