Spooky Forest Pudding Cups

Name: Spooky Forest Pudding Cups
Cook time: 3 h 50 min
Total time: 3 h 50 min
Cuisine: American
Ingredients: 1 1/2 c. sugar; 1/2 c. unsweetened cocoa powder; 1/3 c. cornstarch; 1/2 tsp. kosher salt; 3 1/2 c. whole milk; 6 large egg yolks; 8 oz. semisweet chocolate, chopped; 4 tbsp. unsalted butter; 4 tbsp. pure vanilla extract; 20 whole chocolate sandwich cookies, plus 12 crushed; 1 1/2 c. chocolate candy melts; 4- or 6-inch bamboo skewers; Chocolate sprinkles, optional; Candy pumpkins, for decorating