INGREDIENTS
!For the cookies:
3/4 cup
unsalted butter
1 cup
packed brown sugar
1/2 cup
sugar
1
egg
1 tsp
vanilla extract
1 cup
mashed bananas
1 1/2 cups
flour
1 1/2 tsp
cinnamon
1 tsp
baking soda
2 tsp
cornstarch
1/2 tsp
salt
3 cups
old fashioned oats
!For the filling:
1 cup
marshmallow creme
1 cup
creamy peanut butter
1/2 cup
shortening
1/4 cup
powdered sugar
1 tsp
vanilla
salt
1 tbsp
hot water