Good-Cooking - Maple-Iced Angel Food Cake

Ingredients

• 1.5 cups egg white
• 1.25 teaspoons cream of tartar
• 0.5 teaspoon salt
• 1.25 cups sugar
• 1.125 cups cake flour
• 1.0 teaspoon vanilla
• 3.0 tablespoons maple syrup
• 0.25 cup maple syrup
• 1.0 tablespoon egg white
• 1.5 cups confectioners sugar