Great Easy Waffles - Salt Bight Restaurant and Bar

Ingredients

• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 2 tablespoons white sugar
• 1/2 teaspoon salt
• 2 egg whites
• 2 egg yolks
• 2 tablespoons grated lemon zest
• 1 teaspoon vanilla extract
• 2 cups milk
• 6 tablespoons butter, melted