Cupcake Gulung Kayu Manis

Bahan-bahan (24 porsi)

• 1 (15,25 ons) campuran kue kuning kotak
• 1 (3.4-ounce) box vanilla pudding mix
• 3 large lightly beaten eggs (room temperature)
• 1 cup dadih
• ⅓ cup minyak sayur
• ¾ cup sour cream
• 1 teaspoon ekstrak vanila
• ¼ cup gula merah
• 1 teaspoon kayu manis bubuk
• ½ cup all-purpose flour
• ¼ cup brown sugar (packed)
• ¼ cup mentega lunak tanpa garam
• 1 teaspoon kayu manis bubuk
• 1 ounce keju krim yang dilunakkan
• ¼ cup mentega tawar yang dilunakkan
• 1 cup gula bubuk
• ½ teaspoon ekstrak vanila
• pinch of salt
• 1 -2 tablespoons heavy cream or milk (if needed)