Preheat oven to 350* F. Grease an 8-inch round cake pan and insert a parchment circle into the bottom.
In a medium bowl, combine flour, baking powder, baking soda, salt, cinnamon, ginger and nutmeg. Whisk to combine.
1 ¾ Cups All-Purpose Flour, 1 ½ tsp Baking Powder, ¼ tsp Baking Soda, ½ tsp Kosher Salt, 2 tsp Cinnamon, 1 tsp Ginger, ½ tsp Nutmeg
In a large bowl, combine sweet potato puree, brown sugar, non-dairy milk, canola oil, vanilla extract and white vinegar. Whisk well to combine, then add the dry ingredients and whisk to form the batter.
¾ Cup Homemade Sweet Potato Puree, ¾ Cup Light Brown Sugar, packed, ⅔ Cup Non-Dairy Milk, ½ Cup Canola Oil, 1 tsp Vanilla Extract, 1 tsp White Vinegar
Pour the batter into the prepared 8-inch round cake pan and spread it out evenly with a spatula. Bake in a 350 *F oven for 40-43 minutes or until a toothpick inserted into the center of the cake comes out clean.
Allow to cool completely before frosting.