Slice the cucumber thinly, lightly salt it and remove excess water.
Blanch the tofu in boiling water, drain, and mash it.
Finely chop the carrot and green onion.
In a bowl, add cucumber, tofu, carrot, and green onion.
Season with soy sauce, sesame oil, minced garlic, sesame seeds, and salt, then mix well.
Transfer to a plate and serve.