Green Sauce is the name of several rather different sauces containing mainly herbs, namely the Italian salsa verde, the French sauce verte, and the German grüne Soße or Frankfurter Grie Soß (Frankfurt dialect).
History
The basic recipe is probably from the
Near East and, as such, is probably at least 2,000 years old. Roman
legionaries brought it to
Italy, from where it was exported to
France and
Germany. Evidence suggests that it was introduced in
Frankfurt am Main by the Italian trading families
Bolongaro and
Crevenna around
1700. The German variant uses a different mix of herbs, since
Mediterranean herbs were not available in Germany at the time.
Italian salsa verde
The Italian
salsa verde is a bread sauce, and includes
parsley,
vinegar,
capers,
garlic,
anchovies, and possibly
mustard. The bread is soaked in vinegar and blended with the other ingredients, which creates an emulsion somewhat similar to
vinaigrette.
French sauce verte
The French
sauce verte au pain was already known in the
Renaissance, and was originally a bread sauce very similar to the Italian. Today, however, the term frequently refers to a kind of
mayonnaise flavoured with
tarragon, and sometimes
parsley and
sage. Lemon juice is often used instead of vinegar.
German Grüne Soße
The traditional
Hessian green sauce is most popular in the
Frankfurt am Main area. It is made from hard-boiled eggs, oil (but not olive oil), vinegar, salt, and generous amount of seven fresh herbs, namely
borage,
sorrel,
cress,
chervil,
chives,
parsley, and
burnet. Variants include
dill,
lovage,
lemon balm and even
spinach. In more frugal times,
daisy leaves, broad
plantain leaves, and
dandelion leaves were also used. Since the sauce is mainly an emulsion of fat and egg yolk, it may be classified as a kind of
mayonnaise (although common mayonnaise uses raw yolks). Today,
buttermilk,
sour cream ("schmand"),
quark, or
yogurt is often added in order to reduce the oil content of the sauce.
The sauce is served with potatoes boiled in the skin, accompanying either hard-boiled eggs or roasted ox brisket. Hard apple Cider is a good drink to go with it. This was supposedly Goethe's favourite meal; however the legend that his mother invented it is certainly untrue.
French cuisine | German cuisine | Italian cuisine | Sauces
Grüne Sauce | Salsa verde | Verda saŭco