Kue Kue Kopi

Bahan-bahan (15 porsi)

• 6 tablespoons all-purpose flour
• 2 tablespoons granulated sugar
• 2 tablespoons packed brown sugar
• ½ teaspoon ground cinnamon
• ⅛ teaspoon salt
• 3 tablespoons unsalted butter, (cold)
• ½ cup unsalted butter, (room temperature)
• ½ cup brown sugar, (packed)
• ⅓ cup granulated sugar
• 1 large egg, (room temperature)
• ½ teaspoon vanilla extract
• 2 cups all-purpose flour
• 2 tablespoons cornstarch
• 1 teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon ground cinnamon
• ½ teaspoon salt
• ¾ cup powdered sugar
• 2 tablespoons milk
• ¼ teaspoon vanilla extract, (optional)