Sift the spelt flour, chickpea flour, baking powder and spices together into a mixing bowl.
Add the walnuts and flaxseed to the blender and blitz briefly until breadcrumb consistency.
Add the oats, ground flax and walnuts to the flours and spices bowl.
WET MIX
Add the peeled bananas to a mixing bowl, mash with a fork.
Add the almond milk, coconut sugar and melted coconut oil to the mashed banana and mix until smooth with a whisk.
TO COMBINE
Gently fold the wet mix into the dry mix until nice and smooth and all ingredients are well incorporated.
Pour mix into baking tin.Add the banana and press down until covered with the mix.Sprinkle with oats, chopped walnuts and a pinch of cinnamon.
TO BAKE
Bake the banana bread, uncovered, for 45 to 55 minutes, until lightly golden and firm on top. The top of the loaf should slowly spring back when touched.
Place the loaf pan on a cooling rack for 30 minutes. Then, slide a knife around the loaf to loosen it and gently remove it from the pan, placing it directly onto the cooling rack until completely cooled.