Easy Swirled Cinnamon Sugar Croissant Loaf.

Bahan-bahan (18 porsi)

• 1 3/4 cups warm whole milk
• 1 tablespoon instant yeast
• 2 tablespoons honey
• 4 1/2 - 5 cups all-purpose flour, plus more for rolling
• 2 teaspoons kosher salt
• 6 tablespoons salted butter, at room temperature
• 2 sticks (1 cup) cold salted butter, sliced into thin pieces
• 1/2 cup granulated sugar
• 1 tablespoon ground cinnamon
• 1 egg, beaten, for brushing