Decadent Chocolate-Cookie Crunch Trifle

DECADENT CHOCOLATE-COOKIE CRUNCH TRIFLEPUDDING:2 c. heavy cream2 c. milk1 c. sugar¼ c. cornstarch¼ c. unsweetened cocoa powder2 large eggs1 ½ c. coarsely chopped bittersweet chocolate1 T. butter¼ t. kosher saltWHIPPED CREAM:2 c. heavy cream, chilled½ c. powdered sugar1 t. vanillaPinch…