From the journal of James Boswell, December 15, 1762:
The enemies of the people of England who would have them considered in the worst light represent them as selfish, beef-eaters, and cruel. In this view I resolved to be a true-born Old Englishman. I went into the City to Dolly’s Steak-house in Paternoster Row and swallowed my dinner by myself to fulfil the charge of selfishness; I had a large fat beefsteak to fulfil the charge of beef-eating; and I went at five o’clock to the Royal Cockpit in St James’s Park and saw cock-fighting for about five hours to fulfil the charge of cruelty….
From The Folio Book of Days (The Folio Society, 2002).