“They must not over-salt the leg; and then, if it is not over-salted, and if it is very thoroughly boiled, just as Serle boils ours, and eaten very moderately of, with a boiled turnip, and a little carrot or parsnip, I do not consider it unwholesome.”
The turnip, while an extraordinarily humble vegetable was, like the carrot and potato, one of the few fresh vegetables that could be counted on throughout the winter without the help of a hothouse. They provided a double benefit as well, since both the vegetable root and greens could be eaten. Turnips are quite a bit sweeter than potatoes and this recipe makes a lovely, fluffy side dish. White or yellow turnips may be used.
To Dress Turnips
They eat best boiled in the pot, and when enough take them out and put them in a pan, and mash them with butter, a little cream, and a little salt, and send them to table.
Hannah Glasse, The Art of Cookery Made Plain and Easy