Steps
1. In a small saucepan, mash the banana until smooth.
2. Add the milk, sugar, cornstarch, vanilla extract, and salt to the saucepan.
3. Stir well until all ingredients are combined.
4. Place the saucepan over medium heat and cook, stirring constantly until the mixture thickens (about 5-7 minutes).
5. Once thickened, remove from heat and let cool slightly.
6. Pour the pudding into a serving dish and refrigerate for at least 30 minutes to set.
7. Serve chilled, optionally garnished with banana slices or a sprinkle of cinnamon.