White House Apple Crisp

Name: White House Apple Crisp
Ingredients: 9 medium Honeycrisp apples; 1 teaspoon lemon zest plus 2 tablespoons fresh lemon juice; 1/4 cup dark brown sugar; 1/4 cup granulated sugar; 1/2 teaspoon ground cinnamon; 1/8 teaspoon kosher salt; 2 tablespoons local honey; 2 teaspoons vanilla extract; 1 tablespoon unsalted butter; 2 tablespoons cornstarch; 1/4 cup apple juice; Nonstick cooking spray, for the casserole dish; 1 1/2 cups quick-cooking oats; 1 1/2 cups all-purpose flour; 3/4 cup dark brown sugar; 1/4 teaspoon kosher salt; 1 tablespoon plus 1 teaspoon local honey; 1 1/2 sticks (12 tablespoons) unsalted butter, melted; Chocolate chip ice cream, for serving, optional