INGREDIENTS
1/2 cup
unsalted butter, melted
1 cup
packed brown sugar
1
large egg
1 1/2 tsp
vanilla extract
1/4 tsp
salt
1 cup
all purpose flour
1/2 cup
well mashed banana (about 1 to 1 1/2 bananas)
caramel icing
1/4 cup
unsalted butter
1/2 cup
packed brown sugar
2 tbsp
cream, or milk
1 cup
powdered (confectioner's) sugar (possibly a little bit more)