Peach Biscuit Brown Betty

Name: Peach Biscuit Brown Betty
Ingredients: 1/3 Cup heavy cream; 1 Tablespoon unsalted butter; 1 small cinnamon stick; One 1-inch piece vanilla bean, split lengthwise in half; 1 Cup sugar; 2 Tablespoons light corn syrup; 1/4 Cup water; 1/4 Cup bourbon, whiskey, or dark rum; 2/3 Cups packed light brown sugar; 3/4 Teaspoons ground cinnamon; 1/2 Teaspoon freshly grated nutmeg; 2 Tablespoons unsalted butter, melted, plus more for the baking dish; 4 Cups sliced, peeled peaches (about 2 1/2-3 pounds fresh peaches); 2 Cups crumbled biscuits (about eight to ten 2-inch biscuits)*; 1/3 Cup freshly squeezed orange juice (about 1 orange); 2 Tablespoons cinnamon sugar; Whipped cream, for serving (optional)