Banana smoothie is very easy to make and a very refreshing drink. You will the following ingredients. Take a banana, one cup of milk, a few teaspoons of vanilla syrup and ice cubes. Peel the banana and break it into half and add both the halves in a blender. Also add milk and vanilla syrup. Blend it for 30 seconds and add ice. Your banana smoothie is ready to be consumed. You can also add honey for a nice refreshing flavour. You can also make a strawberry-banana smoothie and a cherry-banana smoothie. You can also try mixing other different fruits with a banana smoothie.