Preheat the oven to 400°F and line a large baking sheet with parchment paper. In a large bowl, whisk together the flour, brown sugar, baking powder, instant espresso, salt, and chai spice mix. In a separate bowl, whisk together the dairy-free milk and vanilla extract.
Place the vegan butter cubes into the bowl of dry ingredients. Toss to coat them, then use your hands or a pastry cutter to break apart the butter pieces and blend them into the flour. Keep cutting the butter into the flour until the pieces are small and the mixture looks like sand. Work quick to avoid the butter melting.
Pour the milk and vanilla into the dough and mix with a fork until you can squeeze the dough into a ball.
Lightly flour a surface and turn the dough out of the bowl. Flour your hands and gently pat the dough into a circle about 8-inches wide and ½-¾" thick. Cut into 8 slices and transfer the scones to the baking sheet. Freeze for 15 minutes to firm up before baking.
Brush the top of the scones with dairy-free milk. Bake for 15-17 minutes.
While the scones bake, stir together the powdered sugar, espresso powder, and milk for the espresso glaze and chop the chocolate covered espresso beans.
Allow the scones to cool for just 15 minutes, then spread the glaze on top and immediately sprinkle with the Dark Chocolate Superfoods. The warmth of the scones will help spread the thick glaze.
Scones are best enjoyed on the day they’re made.