Mrs Mackerel and the Poisoned Pasty Puzzle

1958. Cookbook writer and television personality Mary Mackerel must leave London in a hurry when public affection for her curdles. Her publisher advises her to go deep into the British countryside and write a cookbook that will reestablish her reputation. Reluctantly, Mary sells up and endeavours to brush off being exiled to what she thinks is the edge of the world: Penzance, Cornwall. There she b...