How To Make The Perfect Waffles

INGREDIENTS

• 2 cups all-purpose flour
• 3/4 cup granulated sugar
• 3 teaspoons baking powder
• 1/4 teaspoon kosher salt
• 2 large eggs, whites and yolks separated
• 1 cup buttermilk
• 1/2 cup milk, I used skim
• 1 cup unsalted butter, melted
• 1 teaspoon pure vanilla extract
• 1 stick unsalted butter
• 1/2 cup granulated sugar
• 1/2 cup buttermilk
• 1/2 teaspoon baking soda
• 1/2 teaspoon pure vanilla extract