Open sandwich spread. In Great Britain, open sandwiches are rare outside of Scandinavian delicatessens. Instead, there is "on toast" (e.g., cheese on toast). However, this is not considered a sandwich. The open sandwiches found in Great Britain are the Welsh rarebit and the Scotch woodcock, an open sandwich served historically at the colleges of the University of Cambridge and University of Oxford and in the refreshment rooms of the House of Commons of the United Kingdom as late as 1949. In North America an "open faced sandwich" may also refer to a slice of bread topped with warm slices of roasted meat
Welsh Rarebit (radio programme) and from June 1941 – when production was taken over by Mai Jones, who was also responsible for such other entertainment shows as "Saturday Starlight" – "Welsh Rarebit" also featured from time to time in the schedules of the BBC Home Service. Although chiefly a variety show, the programme also included such regular features as Eynon Evans playing "Tommy Troubles" and "Dai's Letter to the Forces", a sentimental reflection of life in Wales read by Lyn Joshua. "Welsh Rarebit" featured a host of Welsh entertainers, many of whom became household names; regulars included Wyn Calvin, Maudie Edwards, Eynon Evans, Vera