Marbled Chocolate Banana Bread (GF, DF, Refined Sugar Free)

0 Pre-heat oven to 350 F. Spray with baking spray and line a loaf pan, leaving an overhang on the sides of the loaf for easy removal
1 In a medium-sized bowl, mash 3 bananas, add eggs, maple syrup, coconut oil, vanilla extract, baking soda, baking powder and salt
2 Add almond flour and coconut flour, mix until just combined,  and until no lumps are visible 
3 Spoon 1/3 of the batter in a separate bowl, add cocoa powder and coffee and mix until combined
4 Alternate banana and chocolate batter into the center of the prepared loaf pan, around 1/3 Cup of each, then swirl the top with a toothpick or a butter knife. Slice the remaining banana lengthways and place both halves on top
5 Bake 45-50 min or until a toothpick inserted in the middle comes out clean. Let cool for 15 minutes in the pan and then remove and place on a wire rack to cool completely