Preheat the oven to 400ºF, set oven racks to the middle and line a baking sheet with parchment paper or a silicone baking mat.
Whisk together the flour, granulated sugar, baking powder, baking soda, salt, and spices in a large mixing bowl.
2 cups all purpose flour, 2 tsp baking powder, ½ tsp baking soda, ¼ tsp salt, ½ tsp ground cinnamon, ¼ tsp ground nutmeg, ¼ tsp ground ginger, ¼ tsp ground allspice, ⅓ cup granulated sugar
Using 2 forks, 2 dinner knives, or a pastry cutter, combine the cold vegan butter and the dry mix. The texture should resemble coarse oatmeal or little peas (see picture).
½ cup vegan butter
Gradually add the non dairy milk to the butter and dry mix. Using a fork, mix the dough until just combined.
½ cup cold non dairy milk
Carefully fold in the diced apples into the loose dough using a fork. Knead the dough inside the mixing until you can pick it up with two hands.
1 medium apple, finely diced
Generously flour a clean surface (such as a kitchen counter, pastry mat, or large wooden board). Transfer the dough onto the floured surface and divide the dough into two ~4cm thick disks. Be sure not to over knead!
Use a lightly floured knife to cut each dough disk in 4 to make a total of 8 scones.
Transfer the scones onto the lined baking tray, leaving about 3cm of space between each scone. Brush each scone with non dairy milk (if you don't have a pastry brush, use a small teaspoon)
To make the crisp topping, combine all the ingredients using a fork or crumble with your hands.
¼ cup brown sugar, 3 tbsp rolled or quick oats, pinch of salt, 1 tbsp vegan butter, softened
Top each scone with the crisp topping and use your hands to gently secure the toppings onto the surface of the scones.
Bake the scones for 15-17mins, or until the scones are golden in colour. Allow the scones to cool in the tray for 5mins before transferring to a cooling rack to cool completely before adding the glaze.
To make the cinnamon glaze, whisk together all the ingredients until smooth.
¼ cup icing sugar, ½ tsp ground cinnamon, 4 tsp maple syrup
Once the scones are cooled completely, drizzle on cinnamon glaze using a small spoon. Allow the glaze to harden if desired.