Apple Bread Pudding

Ingredients

• 1 (14 ounce) wide loaf French bread, crust removed and bread cut into 2x1-inch cubes
• 2 tablespoons butter
• 2 apples - peeled, quartered, cored, sliced crosswise into 1/4-inch thick pieces
• 1 cup muscovado or packed brown sugar, plus more for garnish
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 4 large eggs
• 2 large egg yolks
• 3 cups milk
• 1 cup heavy cream
• 1 teaspoon vanilla extract