Crème Brûlée French Toast

Bahan-bahan (6 porsi)

• 1 cup unpacked brown sugar ((I use brown Monk fruit sugar))
• 1/4 cup water
• cooking spray
• 10 oz Challah bread (cubed)
• 7 large eggs
• 1 cup 1% milk
• 1/2 cup half and half
• 1 1/2 teaspoons vanilla extract
• 1 teaspoon Meyers rum (optional)
• 1 teaspoon ground cinnamon
• 1/4 teaspoon kosher salt
• 1 teaspoon powdered sugar (for topping)