Black Forest Pie

Name: Black Forest Pie
Prep time: 45 min
Cook time: 20 min
Total time: 1 h 5 min
Cuisine: American, German
Ingredients: 2 cups cherries (fresh or frozen); 1/4 cup granulated sugar; 1 tablespoon cornstarch; 2 tablespoons kirsch; 24 Oreo cookies; 4 tablespoons unsalted butter; 1/2 cup unsalted butter (room temperature ); 3/4 cup granulated sugar; 2 ounces unsweetened baking chocolate (melted and cooled); 1/2 teaspoon vanilla extract; 1/4 teaspoon kosher salt; 3 large eggs (room temperature ); 1 cup heavy whipping cream; 1/4 cup powdered sugar; fresh cherries; chocolate shavings