Gulungan Kayu Manis yang Cepat dan Mudah

Bahan-bahan (9 porsi)

• 3 ¼ cups all-purpose flour, (divided)
• 2 teaspoons ragi instan
• ¼ cup gula pasir
• ½ teaspoon garam
• 1 large telur
• ¼ cup air
• ¾ cup susu
• ⅓ cup unsalted butter, (softened)
• ¾ cup brown sugar, (packed)
• 2 tablespoons kayu manis bubuk
• 5 tablespoons salted butter, (softened)
• 4 ounce cream cheese, (softened)
• 3 tablespoons salted butter, (softened)
• 1 cup gula bubuk
• ¼ cup half & half
• 1 teaspoon ekstrak vanila