Tahu susu is one of the most popular snacks in the canteen Bu Tik. Tahu susu isn't tofu that's eaten with milk. however, tahu susu is type of tofu that's mixed with pure cow's milk so that in addition to savory, the texture is also more dense and soft.

When break time comes ,the students who likes tahu susu quickly go to the canteen Bu Tik to buy it . So that not long after Bu Tik fried tahu susu, it would be sold out by students of Surabaya 15 Surabaya. They buy tahu susu not only to be made as a snack but can also be made as a side dish that is eaten together with rice and other dishes.

In tahu susu's loyal customer opinion, Allia Fitrah "tahu susu has a very good taste. The outer skin has a crispy texture but the inside is soft".

Although tahu susu is a favorite snack in the canteen bu tik. It does not cover the fact that there are plenty of snacks or other foods that are not less tasty with tahu susu Bu Tik which is also widely consumed by people of SMAN 15 Surabaya.