"Half and half" is the name of various beverages and foods made of an equal-parts mixture of two substances, including dairy products, alcoholic beverages, and soft drinks. Alcoholic beverages Belgium In some cafés in Brussels, a "half en half", Dutch for "half and half", is a mixture of white wine and champagne. Originally, it was a mixture of two different typical beer types from Brussels: 50% lambic and 50% faro. Denmark If you order a "half and half" in a Copenhagen bar, you will get a mixture of dark beer and pilsner (lager). The dark beer is a Danish version of an Imperial stout-type beer; in Denmark simply called "porter", which is a little sweeter than a Guinness. Ireland, England and North America In Britain, a half and half may mean a mixture of mild ale and bitter. In the North East of England, a request for a half and half would more commonly produce a combination of Scotch ale and India pale ale (IPA). This drink fell from favour when the Scottish & Newcastle brewery were obliged to sell many of their tied public houses and McEwan's Scotch and IPA disappeared from public bars across the North East. In Canada and the United States, Black and Tan refers to Guinness and a lager or ale that will support the Guinness, most commonly Bass Ale, although some Irish-themed bars shun the term for its association with the Royal Irish Constabulary's "Black and Tans" force. A Half and Half is Guinness and Harp. A Guinness and Smithwick's is a Blacksmith. Scotland In Scotland, a "hauf an a hauf" (half and a half) is a glass of whisky (a "wee hauf", a quarter gill) and a half-pint of beer as a chaser. Bosnia and Herzegovina, Croatia, Montenegro, Serbia, Macedonia "Pola pola" ("half and half") is a slang term for the drink spritzer, made out of equal parts of white wine or rosé wine and carbonated water. Different ratios of wine and carbonated water are named with various slang terms, depending on the region. "Pola pola" is also known as "litra i voda" (one bottle of wine and one bottle of carbonated water), as well as "Litar-litar" (as in 1 liter of wine, 1 liter of water) and "Gemišt". Switzerland In Switzerland, and more particularly in Valais, a half & half is a mixture of dry and sweet liquor of the same fruit.