Try this food market where you can find vendors from the whole NYC serving their specialities. Don't worry if you're on some kind of diet (e.g. vegan, gluten-free), there are stalls offering such food as well. The market is opened in three different locations depending on the day of the week so make sure you know where to go.
Opening hours: 11 am - 6 pm
Saturdays in Williamsburg (90 Kent Ave.)
Sundays in Prospect Park
Fri, Sat in Smorg square (11 am - 8 pm)
Sun, Smorg square (11 am - 7 pm)