Paling in 't groen
Paling in 't groen, 'eel in green', is the old riverside dish of the Scheldt valley between Antwerp and Ghent, served in summer in cafés along the river at places like Hamme and Lillo: pieces of eel cooked briefly in butter, then simmered in a vivid green sauce of sorrel, spinach, chervil, parsley, tarragon, mint and sage, thickened with egg yolk. It is eaten hot or cold with fries or bread. European eel is critically endangered, so buy only eel from a legal, responsibly managed source, cleaned and skinned by the fishmonger, or use thick pieces of another firm, oily fish such as mackerel. A common mistake is cooking the herbs for long, which turns the sauce khaki. Chef's tip: add the herbs only for the last 3 minutes, then bind with yolk off the heat. The fish is cooked when firm and opaque at the bone.



