I recently visited Cha Street Food in Sterling, VA, and I was impressed by their menu, which features classic South Asian street food staples like chaat, pani puri, and samosas, as well as creative fusion dishes like burgers and milkshakes with South Asian flavors. I tried the seekh burger with mirchi fries, and it was absolutely delicious. While I wasn't a huge fan of the chai, the burgers and beautiful interiors make this place well worth a visit.