Preheat waffle iron.
In a medium bowl, combine all waffle ingredients and whisk until combined. Scoop 1/3 cup into waffle iron, and use the back of the scoop or measuring cup to evenly spread out the batter. Cook until golden. Remove
To assemble the sandwich: evenly spread peanut butter onto 2 waffle rounds. Top one waffle round with banana slices. Place second round, peanut butter side down, onto the banana covered round.
Melt coconut oil in a pan. Place sandwich in pan and fry about 2-3 minutes both sides, until crisp and golden. Remove from pan.
Slice in half for two portions and top generously with maple syrup!