Prep the jam layer by mashing fresh raspberries with a fork until runny, mix in the chia seeds and cinnamon. Put it into the fridge to set.
In a separate bowl, add the oat flour, almond flour, protein powder, and salt. Mix well and then mix in the nut butter, milk, maple syrup, and vanilla until smooth.
Press the dough firmly into a lined loaf tin, using the back of a spoon to press it down. Then, once the chia jam is set, scoop the mix onto the dough layer and spread evenly. Let it set in the fridge for 30 minutes.
Melt the dark chocolate with coconut oil and then stir in a spoonful of nut butter. Pour over the chilled bars, spread evenly and sprinkle with sea salt. Leave it in the fridge to set for 1-2 hours or overnight.
Once the bars set, cut into 8 bars. Freeze for 5 minutes before cutting to make the process easier. Store in an air-tight container in the fridge for 4-5 days or freeze individually.
