Tucked away in a basement near Euston, Roti King serves up authentic Malaysian grub that’s cheaper than chips. You can get 2 pieces of roti with dhaal for £4 and if you’ve got a bit of a sweet tooth they do a roti filled with caramelised banana for just £3. Or if roti ain’t you’re thing they do noodle and rice dishes for under £7 – one to remember next time you’re catching a train!