Preheat oven to Gas Mark 4/350/180c
Pop the dates into your food processor or high-speed blender and blitz until you get a paste.
Next, add in the banana, nut butter, vanilla, almond essence, cinnamon and baking powder. Blitz again for a minute.
Add in the oats, salt and ground almonds and pulse so that everything is combined.
Finally, add in the seeds and cacao nips and pulse a couple of times to mix through.
Grease your baking tray with a little coconut oil, then wet your hands before scooping up chunks of the mix with your hands then place on the baking tray. Continue until you have used up all the mix.
Flatten the cookies a little and sprinkle with sesame seeds, then bake for 20 minutes.
Allow to cool a little before drizzling.
Add all the tahini drizzle ingredients to a small bowl and mix to combine.
Drizzle over the cookies.