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
Dream of the Rarebit Fiend a woman who has feasted on Welsh rarebit. "The Flying House" is rendered in meticulous realistic detail. The house is conventional in every respect—until the viewer reaches the attic, where the woman's husband is seen tending an enormous engine. He attaches a propeller to a shaft out front of the house, and tells his wife that his actions are in reaction to their landlord's intention to evict them over nonpayment. He says he plans to "steal the house", and the couple fly away to find a place where their landlord will never find them—a swamp, the ocean, even the moon,