Puding Roti Panettone

Bahan-bahan (10 porsi)

• 1 panettone bread ((1.1 lb, 500 g))
• ½ Tbsp unsalted butter ((for greasing the casserole dish; cooking spray works, too, but we love butter!))
• 10 large eggs (50 g w/o shell)
• ⅓ cup sugar
• 1½ cups heavy (whipping) cream
• ½ cup whole milk
• 2 tsp vanilla extract
• ½ tsp almond extract ((optional))
• 1 tsp ground cinnamon
• ½ tsp ground clove ((optional))
• ¼ tsp Diamond Crystal kosher salt
• 1 tsp orange zest ((from one orange; you can increase to 2 tsp if you like))
• confectioners’ sugar ((for dusting))
• fresh whipped cream ((optional))