The Kitchen hosts are amping up summer foods for an epic summer celebration. Alex Guarnaschelli kicks off the cookout with her Triple Decker Burger with Roasted Vegetables and Cheese Sauce. Next, Katie Lee Biegel brings seafood flair for a crowd with her Lobster Roll Panzanella, and Sunny Anderson shares the best hack for perfect Racked Wings with Mustard BBQ Sauce. Geoffrey Zakarian whips up Pistachio Falafel with a Cardamom-Yogurt Sauce for a tasty party bite, and last but not least, Jeff Mauro thinks on his feet and takes the party to the next level with his Grilled Biscuit Sundae with Peaches and Blueberries.