Kue Kopi Kayu Manis

Bahan-bahan (10 porsi)

• ⅓ cup gula pasir
• 1 tablespoon kayu manis bubuk
• ⅔ cup all-purpose flour
• ¼ cup gula pasir
• ¼ cup packed brown sugar
• 1 teaspoon kayu manis bubuk
• ¼ teaspoon garam
• 6 tablespoons cold unsalted butter
• ½ cup mentega tawar yang dicairkan
• 8 ounces sour cream
• ½ cup gula pasir
• ⅓ cup packed brown sugar
• 2 large telur suhu kamar
• 2 teaspoons ekstrak vanila
• 1 ½ cups all-purpose flour
• 1 teaspoon baking powder
• ½ teaspoon garam
• ½ teaspoon soda kue