A more nutrient packed, savory option:
-thin rice cakes (I used unsalted brown rice)
-hummus (I used red pepper hummus for more flavor)
-mashed avocado with salt and pepper
Layer accordingly, and done! As easy as that.
For a sweeter option:
-almond or peanut butter
Thinly spread almond/peanut butter, layer banana coins, drizzle with honey, and enjoy!