Add all dry ingredients to a medium-sized mixing bowl: flour, salt, baking powder, baking soda, brown sugar, cinnamon, ginger and stir up well.
Pour the vinegar into the milk and allow it to sit for 5 minutes.
Mix applesauce, pumpkin puree, milk, and eggs together.
Stir wet and dry ingredients together.
Add melted butter and stir together just until mixed.
Once your waffle iron is hot smear a small amount of oil into your waffle iron add the waffle batter (amount varies upon your waffle iron size).
My waffles are normally finished in 2 ½ minutes to 3 minutes and are golden brown in color.