Mustard Yogurt Turkey Roast

When Christmas comes around, scores of increasingly desperate people telephone and write to us begging for different things to do with turkey. They are not always amused by the answer. For those who have only ever eaten overcooked turkey, roasted to the consistency of wood chippings, this annual panic is understandable. Nowadays, however, nobody need fear the arrival of the ostrich-sized monster. All they have to do is buy a turkey breast joint on the bone, ignore the instructions on the wr