Giant Cinnamon Roll Cake

Bahan-bahan (9 porsi)

• 2 and 3/4 cups (344g) all-purpose flour (spooned & leveled), plus more as needed
• 1/4 cup (50g) granulated sugar
• 1 teaspoon salt
• 2 and 1/4 teaspoons Platinum Yeast from Red Star (1 standard packet)*
• 3/4 cup (180ml) whole milk
• 1/4 cup (4 Tablespoons; 56g) unsalted butter
• 1 large egg, at room temperature
• 1/4 cup (4 Tablespoons; 56 g) unsalted butter, softened to room temperature
• 1/4 cup (50g) packed light or dark brown sugar or granulated sugar
• 1 Tablespoon ground cinnamon
• 1 cup (120g) confectioners’ sugar
• 2 Tablespoons (30ml) milk or heavy cream
• 1 teaspoon pure vanilla extract