25 food and drinks you must try at the German Christmas markets. From the delicious roasted nuts, hot Glühwein served in festive cups, and traditional Sausage Wurst. This is the German Xmas market food you must taste! Glühwein, Bratwurst, Frikadella, Pommes Frites, Maroni, Käsespätzle, Kartoffel puffer, Germknödel