Overview: America's Test Kitchen's novel approach to chicken on the grill – high-roast butterflied chicken – has delicious results, especially when served along with potatoes and asparagus. Recipes: Crisp-Skin High-Roast Butterflied Chicken with Potatoes; Pan-Roasted Asparagus with Toasted Garlic and Parmesan Equipment Corner: Remote Thermometers Tasting Lab: Chicken