Biskuit Gulungan Kayu Manis

Bahan-bahan (9 porsi)

• 4 cups all-purpose flour
• ¼ cup gula pasir
• 1 teaspoon garam
• 2 tablespoons baking powder
• 1 cup mentega dingin
• 1 ⅔ cups dadih
• 5 tablespoons butter, (melted)
• ⅓ cup packed brown sugar
• 2 tablespoons kayu manis bubuk
• 1 cup gula bubuk
• 2 tablespoons susu
• ½ teaspoon vanilla extract (or clear vanilla extract)