Plot: The Kitchen is throwing a summer block party, and you're invited! The delicious shareable recipes include Geoffrey Zakarian's Chicken Kebabs with Tahini Slaw and Garlic-Herb Yogurt, Jeff Mauro's Smoked Kielbasa Burnt Ends, and Alex Guarnaschelli's Summery Stuffed Shells. Plus, the hosts share viral ice cream toppings and cool new serving tricks, and Katie Lee Biegel bakes Strawberry Hand Pies, the perfect sweet treat for a crowd