Kue Milano buatan sendiri

Bahan-bahan (24 porsi)

• 1 cup mentega asin yang dilunakkan
• 1 ¼ cups gula bubuk
• ¾ cup gula pasir
• 2 large eggs (room temperature)
• 1 egg white (room temperature)
• 2 teaspoons ekstrak vanila
• 2 ½ cups all-purpose flour
• ¾ teaspoon garam
• ½ teaspoon soda kue
• 8 ounces coklat hitam cincang