Boil 1L water, cook vermicelli as per package, drain, rinse, and set aside.

Sprinkle salt on cucumber, rub, and cut into thin strips.

Thinly slice carrot and ham. Boil carrot briefly until just tender, then drain.

In a bowl, mix vinegar, sugar, soy sauce, water, sesame oil, and ginger paste.

Add vegetables, ham, and vermicelli to the bowl. Toss well with the dressing.

Sprinkle with roasted sesame seeds before serving.