Frozen Mocha Cake with Chocolate Ganache Glaze

INGREDIENTS

• 3 large eggs, separated
• 3 large egg whites
• 1/2 cup whipping cream
• 6 ounces bittersweet (not unsweetened) or semisweet chocolate, chopped
• 1/2 cup sugar
• 1 cup chilled heavy whipping cream
• 2 tablespoons whole coffee beans
• 5 large egg yolks
• 1/4 cup sugar
• 1 tablespoon light corn syrup
• 1/4 cup Kahlúa or other coffee liqueur
• 4 ounces bittersweet (not unsweetened) or semisweet chocolate, chopped
• 2 tablespoons water
• 2 1/2 teaspoons instant espresso powder
• 1/2 cup finely chopped bittersweet (not unsweetened) or semisweet chocolate