Preheat the oven to 170C.
Mix the oats, flour, sea salt and bicarbonate of soda in a bowl.
Mix the flax seeds, almond milk, beetroot, oil and chia seeds together, then pour this in with the dry mix.
Grease a loaf tin with oil and pour in the mixture. Sprinkle with sesame seeds and bake for 1 hour and 20 minutes until cooked through.
Allow to completely cool in the tin then remove and slice in to slices and toast.