There are many cafes and restaurants within 5 minute walk from the workshop venue. Here are some of them.
Whole Foods Market, 2201 I St NW (buffet lunch)
Tatte Bakery and Café, 2129 I Street NW
Western Market, 2000 Pennsylvania Ave NW (numerous casual restaurants and cafes inside a shopping center)
Founding Farmers DC, 1924 Pennsylvania Ave NW
Devon and Blakely, 2200 Pennsylvania Ave NW
Sixty Vines Foggy Bottom, 2200 Pennsylvania Ave NW, Suite 300R
North Italia, 2112 Pennsylvania Ave NW, Suite 102
Sweetgreen, 2221 I Street NW
Panera Bread, 800 21st Street NW (1st floor of Student Center)
Tonic at Quigley’s, 2201 G Street NW