vinegar & vanilla extract
In a larger mixing bowl combine oat flour, corn starch, baking powder, sugar, salt and cinnamon. Whisk to combine.
Add a scant ¼ cup of batter to the waffle iron and close the lid. Cook for 3-4 minutes, until golden and the waffle easily pops out using a fork.
Place waffles on a wire cooling rack if you plan to freeze. Once all waffles are made, place the cooling rack in the freezer (or transfer to a baking sheet) for 1 hour, then transfer to a Ziploc or other freezer safe container until ready to eat.