Hazel grouse. A game bird found in woodlands on hillsides, often perching in trees, especially aspen and birch, in Scandinavia and Baltic countries, the former Yugoslavia and Central and Eastern Europe, as well as mountainous regions of northern Italy.
Beef tartar. This is made from very finely chopped raw fillet of beef mixed with onion, gherkins (US: dill pickles) and capers and formed into the shape of a steak. A depression is made in the top into which a raw egg is broken. It is eaten raw. The meat really should not be minced (US: ground). It is thought to have originated with the fierce Tartars of the Baltic region of Russia who shredded the meat with a knife and ate it raw.
"Decorating sugar." Sanding sugar. Could you send details (and a picture) to queries@whatamieating.com if you know more?
Quark. A soft, very low fat, curd cheese eaten as a dessert and often flavoured with fruit or herbs.