There’s a couple of newish halal carts around 5th ave & 26th St. Right across the street from Madison Square Park is Gyro Press. Lamb and Chicken over rice combo for $5. I saw him put some peas, carrots and corn on the platter, then drown the whole thing in white and hot sauce. Very tangy. Solid piece of work. The man was really nice in a “Welcome to McDonald’s” sorta way.
Gyro Press Halal Cart – North East corner of 5th Ave and 26th St. NYC 10010