Preheat oven to 400* F. Line a baking sheet with parchment paper.
In a small bowl, combine plant milk and lemon juice. Place into the refrigerator until ready to use.
⅔ Cup Plain Unsweetened Plant Milk, 1 teaspoon Lemon Juice or White Vinegar
In a large bowl, combine flour, cornmeal, sugar, baking powder, baking soda and salt.
1 ⅓ Cup All-Purpose Flour, ⅔ Cup Yellow Cornmeal, 2 teaspoon Granulated Sugar, 2 teaspoon Baking Powder, ¼ teaspoon Baking Soda, ¼ teaspoon Salt
Add non-dairy butter cubes to the dry ingredients. Cut the butter into the dry ingredients with a pastry cutter, a fork or using your fingers until the butter is the size of small peas.
8 tablespoon Cold, Non-Dairy Butter, cut into ¼" cubes
Pour the non-dairy milk mixture into the dry ingredients and fold together with a rubber spatula until everything is moistened and then stop immediately. See note.
Using a ¼ cup measuring cup that has been sprayed with non-stick spray, or a large cookie scoop to portion biscuits onto the parchment-lined sheet tray leaving at least 2 inches of space between each biscuit.
Bake in a 400* oven for 16-19 minutes or until the biscuits are golden brown across the entire bottom.
Cool slightly and enjoy while warm. Freeze what you don't eat that day.