Hungarian Chocolate Roll | Desserts | Umami

Ingredients

• 240ml whole milk, heated to 43°C (110°F)
• 7g active dry yeast (1 packet)
• 600g bread flour
• 70g granulated sugar
• 1 teaspoon salt
• 2 large eggs
• 1 egg yolk
• 60g unsalted butter, softened
• 340g cold unsalted butter
• 115g unsalted butter, softened
• 28g unsweetened cocoa powder
• 135g granulated sugar
• 1 large egg
• 1 tablespoon water
• Confectioners’ sugar, for dusting