Welsh cuisine butter was the primary cooking medium and basis for sauces. Salt was an important ingredient in Welsh butter, but also in early Welsh cheeses, which would sit in brine during the cheesemaking process. The Welsh were also early adopters of roasting cheese. An early incarnation of Welsh rarebit was being made in medieval times, and by the middle of the 15th century rarebit was considered a national dish. The acid soil of Wales meant that the milk produced by their cattle created a soft cheese, which was not as good for roasting, so Welsh people would trade for harder cheeses
Tongue toast instead of beef tongue. Tongue toast was also served as an hors d'oeuvre, prepared in a similar fashion to a French toast preparation, as a star-shaped appetizer stamped out of buttered toast with mustard butter added to it. Tongue toast Tongue toast is a traditional open sandwich prepared with sauteed beef tongue and scrambled eggs. It is seasoned to taste with black pepper and onions. The tongue was sometimes served on buttered toast with a poached egg instead of a scrambled one. While it was primarily prepared as a dish for breakfast, it was also eaten for lunch and dinner.