The Kitchen Helpline is answering summer party questions and sharing recipes like Geoffrey Zakarian's Grilled Seafood Platter and Katie Lee's Peach Caprese with Balsamic Cherries. There are new ways to update a crudite platter, and food blogger Alejandra Ramos shares her secrets for Slow Cooker Pineapple Habanero Chicken Sandwiches. The hosts dish out their best tips and tricks for throwing an easy summer party, and cookbook author Fanny Slater stops by to join the fun with her Tropical Beach Bum Cake.