Overview: Mary Berry is cooking dishes for a family celebration and that means having enough to go round for a crowd of hungry guests. Mary makes cooking a buffet supper for a special occasion seem almost effortless, with recipes for beef and mushroom stew with mustard mash, salmon en croute with a foolproof salad, and chocolate and orange panna cotta. Her meringue tranche with berries and cream is guaranteed to impress your friends and family.