Valerie Bertinelli is focusing on burgers, working on new recipe ideas and challenging herself to come up with new twists. Her efforts include Salmon Sliders with Spicy Quick Pickled Vegetables, Buffalo Chicken Sliders with Celery Blue Cheese Slaw and Lamb Burgers with Charred Tomatoes and Feta. For fun, she also makes a Hot Fudge Milkshake.