The American Culture Quiz is a weekly test of our national traits, trends, history and people. This time, test your knowledge of presidential portrayals, summer sips and more.

In an extract from her new book, the Prague-born food writer shares two ways to preserve summer vegetables so they can be savoured year-round Preserving the abundance of summer produce is a wonderful way to extend the season long after the gardens have faded. Opening a jar in the colder months offers more than just something good to eat; it also holds joy, patience and memories. When winter comes…