A Boston bun, also known as a Sally Lunn, is a large spiced bun with a thick layer of coconut icing, prevalent in Australia and New Zealand. Traditionally the bun contains sieved mashed potato, "Boston Bun" , recipe, New Zealand Woman's Weekly and modern versions sometimes contain raisins or sultanas, the inclusion of which dates from the 1930s. Records for the sale of a product named "Boston Bun" can be found dating from the early 20th century. It is often served sliced and buttered, to accompany a cup of tea. The origin of the name is unknown.
See also Sally Lunn bun List of buns
References
External links Australian Boston Bun
Women’s Weekly Boston Bun Recipe