"Go with potato if you're feeling traditional; otherwise, try the broccoli, which is fluffier and tastier than the potato, or the kasha, an Eastern European grain."
"At Katz’s Deli, a major Gabila’s customer, fried knishes are the most popular of the knishes at $3.75 each. It’s hard to beat a great pastrami sandwich or corned beef sandwich with a knish on the side."