Prepare Cinnamon Croutons (see recipe below); set aside and let cool.
In a food processor or blender, place sliced bananas and cream; process until smooth. Add the cinnamon and the blend the mixture again.
Refrigerate the soup until well chilled.
Serve in small glass bowl with Cinnamon Croutons.
Preheat oven to 400 degrees F.
Remove crusts from the loaf of bread and cut into 1/2-inch thick slices. Cut the slices into small cubes. Brush the cubes of bread with melted butter and bake them on a baking sheet until they are golden, approximately 10 minutes.
Remove from oven.
While the croutons are still hot, sprinkle them lightly with the ground cinnamon. Let croutons cool completely before using in the bisque.
Banana Bisque with Cinnamon Croutons Recipe: https://whatscookingamerica.net/soup/bananabisque.htm