29. Eat Street
"It's impossible not to include this new arrival on the cheap eats scene," says Joanna. "Petra Barran's Eat Street collective has landed in Kings Cross and every week a rotating group of traders will be serving up probably the best cheap eats you'll find anywhere."
Where: Eat Street, The King's Boulevard, Kings Cross, London, N1C (eat.st/kings-cross)
How much: dishes from £4 to £10