Mud Hen Bars Mud Hen Bars. It's a cookie bottom, chocolate chip and mini marshmallow middle with a brown sugar meringue on top! Find a Recipes By Ingredients Share : You may like these posts :(Vegan) Easy Chickpea Tikka MasalaSpicy Shrimp with Cauliflower Mash and Garlic KaleVanilla Yoghurt Panna Cotta With Balsamic Thyme Roasted Peaches And NectarinesQuick & Easy Chicken Cabbage Stir Fry