The Kitchen is creating the perfect picnic with dishes that are easy to prep and pack. Jeff Mauro makes the ideal sandwich for a crowd, his Sausage Muffuletta, and Katie Lee shares simple tips for quick pickles. Sunny Anderson and Geoffrey Zakarian remix cornbread mix with two tasty supermarket twists, and Chef Eden Grinshpan stops by to make a Grain and Sour Cherry Salad. Katie shares her secret ingredient for the best chocolate chip cookies ever, and the hosts share their favorite ideas to picnic like a pro.