Sweet caramelized banana is stuffed into bread crisped up with cinnamon honey butter.
|1||Tbsp softened butter or vegan buttery spread (such as Earth Balance), divided use|
|1||medium banana, peeled and sliced|
|1||tsp brown sugar|
|½||tsp ground cinnamon, divided use|
|2||slices whole wheat sandwich bread|
|powdered sugar for serving, optional|