Chocolate Oreo Mud Shake

Name: Chocolate Oreo Mud Shake
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Yield: 2 cups, 2 serving(s)
Ingredients: 8 Oreo cookies; 1 cup chocolate ice cream or 1 cup vanilla ice cream, may substitute with Cool Whip; 2 teaspoons hot cocoa or 2 teaspoons chocolate powdered milk; 1/4 cup milk; 1 sprig mint (to garnish) (optional)