Separate eggs.

Beat egg yolks until light.

Temper egg yolks by adding a small amount of melted butter and stirring quickly.

Add the remaining melted butter, vanilla, and lemon juice to the egg yolks; mix well.

Combine flour, salt, sugar, and cinnamon in a separate bowl.

Add warmed milk to the flour mixture.

Add the egg yolk mixture to the flour mixture and beat well.

Beat egg whites until stiff peaks form.

Gently fold the beaten egg whites into the batter.

Pour batter onto a heated waffle iron.

Cook until lightly crisp and golden brown.

Serve with hot syrup, fresh berries, whipped cream, or bananas and chocolate chips.