Perhaps nowhere more so than at the grocery store, where shelves are emblazoned with red maple leaves to indicate that certain products are, to some extent, Canadian. But does it mean what ...

To recreate this hack from episode 5, we found edible flowers at M&S (£2.50 for 7g, M&S or Ocado), but if you can’t get hold of them, mint leaves and strips of lemon peel are an easy alternative.