Technically, brioche is a type of pastry known as a viennoiserie. It is made from enriched dough using butter, sugar, eggs, and milk, making it taste richer than your typical loaf of bread.

Make the chocolate cream and orange brioche buns . Whisk together brown sugar, cocoa, cornstarch, cardamom (if using), salt, and 1 egg in a large bowl until smooth and well combined; set aside.