Chocolate Cake with Mocha Icing - Magic Seasoning Blends

Ingredients

• 2⅔ cups sifted cake flour
• 1½ teaspoons baking soda
• ½ teaspoon salt
• 1 cup, packed, dark brown sugar
• ⅜ pound (1½ sticks) unsalted butter, softened
• 3 eggs
• ¾ cup light corn syrup
• 1 tablespoon vanilla extract
• 4 ounces unsweetened chocolate, melted and cooled to lukewarm (110°F on a candy thermometer)
• 1 ½ cups buttermilk