In a large bowl, mix together flour, salt, baking powder, and sugar; set aside. Also at this time, combine the churro topping and set aside. Preheat waffle iron.

In a separate bowl, beat the eggs. Sir in the milk, butter, and vanilla. Pour the milk mixture into the flour mixture. Fold in the three dashes of cinnamon and beat until blended.

Generously spray your waffle iron with a non-stick cooking spray. Pour the waffle batter onto the preheated waffle iron. Cook until golden and crisp.

Brush one side the the waffle with melted butter and dip into the churro topping mixture. Repeat for the other side of the waffle.