Vegan Funfetti Cookies

Preheat your oven to 350 °F (177 °C) and line a baking sheet with baking paper. Set aside.
Prepare your flax egg by combining the flax powder and water together in a small bowl. Set aside.
1 Flax Egg
In a large mixing bowl, use an electric mixer to cream together the vegan butter and sugar. Mix on high speed until light and fluffy, about three minutes.
¾ Cup Vegan Butter, ½ Cup Sugar
Add in the prepared flax egg and the vanilla extract. Mix until just combined, about one minute on medium speed.
2 teaspoons Vanilla Extract
Add in the flour, cornstarch, baking powder, salt, and sprinkles. Use a wooden spoon or spatula to gently combine until evenly incorporated - be careful to not over mix.
1 ½ Cups All-Purpose Flour, 2 teaspoons Cornstarch, 1 teaspoon Baking Powder, ¼ teaspoon Salt, ¼ Cup Sprinkles
Place 2 tablespoon-sized balls of dough onto the prepared baking tray. Place them at least 2 inches apart as the cookies will spread during baking.
Bake the cookies for 10 - 12 minutes, or until golden brown on the edges. Remove the cookies from the oven and allow them to cool on the baking tray for 5 minutes before transferring the baked cookies to a wire rack to cool completely.