Preheat oven to 350°F.
Grease an 8×8 glass dish with extra virgin coconut oil.
Pour the Blueberries in pan, reserving a few berries for the top if you wish.
Whisk the almond flour, salt, and baking soda in a bowl.
Separately, whisk together butter, Honey Mix, and extract.
Mix wet and dry ingredients together, stirring in the flax. Once well combined, quickly stir in cider vinegar.
Pour batter onto berries, spreading up to the edges.
Bake for 40 minutes, or until batter is set on top. this happens to vary in my house, sometimes taking 50 minutes.