Pumpkin Spice Waffles

Name: Pumpkin Spice Waffles
Ingredients: 2 tablespoons apple cider vinegar; 2 13.6-ounce cans light coconut milk (divided); 2 1/2 cups almond meal; 1 1/2 cups + 3 tablespoons tapioca starch (divided ); 1 1/2 cup canned pumpkin purée (divided); 1/2 cup coconut oil (melted); 8 teaspoons baking powder; 2 tablespoons + 2 teaspoons pumpkin pie spice (divided); 2 teaspoons cinnamon; 2 cups unsweetened vanilla almond milk; 1/2 cup waffle batter; 1/2 cup + 3 tablespoons monk fruit; 1/4 teaspoon ground nutmeg