Starbuck's Cinnamon Scones recipe - from the Good and Simple Eats Family Cookbook

Ingredients

• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup butter or margarine
• 1 egg, separated
• 3 tablespoons honey
• 1/3 cup buttermilk
• 1 tablespoon granulated sugar
• 1/4 teaspoon ground cinnamon