In a large bowl, mix together flour, salt, baking powder and sugar; set aside. Preheat waffle iron.
In a separate bowl, beat the eggs. Stir in the milk, butter and vanilla. Pour the milk mixture into the flour mixture; beat until blended. Sprinkle in a handful of mini chocolate chips
Ladle the batter into a preheated waffle iron. Cook the waffles until golden and crisp.
Serve with butter, extra chocolate chips, syrup or strawberries