Yum yum!

Not surprised to hear that fajitas are the most popular party food in the country. They have so much going for them - there's a more or less endless list of ingredients you can use, each person decides for themselves just how much of what they put in, and the whole thing is then presented in a convenient "hold in the hand" form. The Greek souvlaki/gyros approach is similar, using pitta bread pockets rather than tortillas. There's really nothing comparable in British cuisine - a paper of chips is about the closest we come (not that there's anything wrong with that!).