In a small bowl, mix the flax seeds and water and let the mixture sit for 5 minutes.
To a medium bowl, add the flour, baking powder, salt, brown sugar, turmeric, black pepper and cinnamon and give it a good mix until well combined.
In another medium bowl, mix the applesauce, vegan milk, vanilla and flax seed mixture until well combined. Slowly add the dry ingredients to the wet ingredients about 1 cup (240 ml) at a time and gently mix until well combined.
Preheat a waffle iron and if it is not non-stick, coat it with some oil to keep the waffle mix from sticking.
Pour 3⁄4 to 1 cup (180–240 ml) of the waffle mix into the waffle iron and cook until heated through, 8 to 10 minutes (or when your waffle machine alerts you that the waffle is ready). Enjoy with fruit, whipped cream and maple syrup.