This is the Swabian dish, no questions asked, accepted or even answered. The original name is “Linsen mit Spätzle” which roughly translates to “lenses with small sparrows”, most likely a reference to the outstanding quality of East-Swabian optical instruments and the extreme poverty of Swabia before the onset of industrialisation (The Swabian Highlands are basically located on chalk ground which happily drains all water down into huge cave systems leading into the Danube - bad luck if you try to be a farmer of anything else than cacti).
General Caution is advised!