Prep: Preheat your oven to 350°F and line a 8x8 inch pan with parchment paper.
The Swirl: Whisk the sugar, cinnamon, and 1 tsp of arrowroot in a small bowl.
Mix Wet: In a large bowl, whisk the mashed banana, eggs, coconut milk, oil, and sugar until smooth.
Incorporate Dry: Sift the chickpea flour, sorghum, arrowroot, leavening agents, and salt into the wet mixture. Whisk until just combined.
Layer: Pour half the batter into the pan, sprinkle half the cinnamon sugar, and repeat with the remaining batter and sugar.
Marble: Use a knife to swirl the layers for that classic aesthetic.
Bake: Bake for 25-30 minutes or until a toothpick comes out clean. Let the loaf cool completely on a wire rack to allow the protein structure to set.cit into bars
prepare the glaze in small bowl. Then stir until smooth and thick. Then drizzle the bars with the glaze!