In a large bowl, whisk together flour, almond meal, flaxseed meal, baking powder, baking soda and raw cane sugar.
Pour in milk, coconut oil, almond essence and mix to combine. Add apple cider vinegar and use a spatula to fold in the blueberry just until evenly dispersed. Transfer batter to the prepared pan. Top with the sliced almonds . And bake from 45 minutes or until an inserted toothpick comes out clean.