Thinly slice vegetables such as cabbage, carrot, and cucumber.
Salt the vegetables for about 30 minutes.
Boil German noodles (spaghetti or egg noodles) and rinse them in cold water.
In a small bowl, mix together vinegar, salt, sugar, pepper, and olive oil to make the sauce.
Put the vegetables and noodles in a large bowl, add the sauce, and toss evenly.
Let it marinate in the refrigerator for 10 to 20 minutes, then serve on a plate.