Belgian Waffles

1 package yeast, active dry 1/2 teaspoon salt 2 cups milk lukewarm 1 tablespoon sugar 4 large eggs separated 1/2 cup butter melted 1 teaspoon vanilla extract[...]

1 package yeast, active dry 2 cups milk lukewarm 4 large eggs separated 1 teaspoon vanilla extract 2 1/2 cups flour, all-purpose sifted 1/2 teaspoon salt 1[...]

1 package yeast, active dry dry 2 cups milk lukewarm 4 large eggs separated 1 teaspoon vanilla extract 2 1/2 cups flour, all-purpose sifted 1/2 teaspoon salt[...]

2 1/4 cups flour, all-purpose 1 tablespoon baking powder 1/4 teaspoon salt 2 cups milk 1/2 cup liquid egg substitute 2 teaspoons vanilla extract 1/2 cup[...]