Misc: What is 'vichyssoise'?

Questions

Known as 'The Ace of Aces', who was the leading American fighter pilot of World War One?

A member of the Commonwealth, which is the most southerly African country through which the Greenwich meridian passes?

What are wrapped in rashers of bacon to make the dish Angels on Horseback?

Which French artist, in 1883, gave up his job as a stockbroker to paint full time?

Born in Urbino in 1483, which Italian artist, with Leonardo and Michelangelo, is considered one of the three Masters of the High Renaissance?