LONDON — Here's a recipe as essential to Christmas in Britain as turkey, tinsel and mince pies.
Mix a fairy-tale plot with topical references, slapstick, song, dance and double entendres. Drench in sequins and spangles, mix vigorously, add some noisy audience participation, and you have a panto.
Pantos — short for pantomimes — are stage musicals that play at theaters big and small across the U.K. each winter. Formulaic but anarchic, family friendly but a little risque, they are a holiday tradition that give many children their first exposure to live theater — and adults a chance to cut loose.
Anyone who thinks Britons are buttoned up hasn't been to a panto. Audiences happily shed their inhibitions – cheering, singing, hissing the villain, shouting ''He's behind you!'' to warn the hero.
''It's singing, dancing, laughing — taking the family out and being able to be out with their kids and letting the kids run riot,'' said Clive Rowe, who directed and stars in ''Dick Whittington and his Cat'' at the Hackney Empire — his 17th annual panto for the storied east London theater.
Pantomime has deep roots, stretching back to the stock characters and bawdy humor of the 16th-century Italian commedia dell'arte and the French harlequinade, as well as the English music hall. By the late 19th century, the elements had gelled into a form still recognizable today.
The plots are drawn from well-known fairy tales and children's stories such as ''Aladdin,'' ''Snow White'' and ''Cinderella.'' Characters include a plucky hero, or ''principal boy,'' often played by a woman, an outrageous villain, and a ''dame,'' a sharp-tongued matron who is always played by a man in fabulously flamboyant drag.
''The pantomime dame is the beating heart of the show,'' said Simon Sladen, curator of theater and performance at London's Victoria and Albert Museum. ''She is that engine that drives it. Firstly with pace and anarchy, but also a little bit of sauce on the side.''