A Picnic on Governors Island - Dining Calendar Randy Harris for The New York Times A talk on New York's Jewish bakeries will be Tuesday at the Tenement Museum. Above, fresh challah. If you couldn't make it to the Great GoogaMooga last weekend, or want more food and music outdoors on a somewhat smaller scale, consider the Five Borough Picnic on Saturday and Sunday from 11:30 a.m. to 4:30 p.m. on Governors Island. Food will be available for sampling and purchase until 2 p.m. There will also be food trucks and stands, chefs cooking tacos and hot dogs, a grilled-cheese cook-off, a hot-sauce tasting, cooking demonstrations, several bands and more. Tickets, to benefit Slow Food NYC and Kingsborough Community College, among others, are $27.37 for general admission with one beer ticket, 5boropicnyc.com. About Jewish Bakeries A talk about Jewish bakeries in New York, with some breads and cakes to sample, is set for Tuesday at 6:30 p.m. at the Lower East Side Tenement Museum Visitor Center, 103 Orchard Street (Delancey Street), $10 at the door. History of Cheese The history of cheese, from its beginnings in Mesopotamia to the present day, will be covered in a mere two hours by Paul Kindstedt, a professor of food science at the University of Vermont and the author of "Cheese and Culture," on May 31 from 6:30 to 8:30 p.m. at the Mount Vernon Hotel Museum and Garden, 417 East 61st Street. Tickets to the program, organized by the Culinary Historians of New York, are $25 for members, $40 for nonmembers: culinaryhistoriansny.org. Listings for the Dining Calendar should be submitted by the Friday before Wednesday publication, by using a form at nytimes.com/dining-calendar.