I found this restaurant by following the map, and it didn't disappoint me.
The shaved ice is smooth and melts in your mouth. The pancakes are crispy and soft, and paired with sour and sweet sauce, it's delicious and not greasy. The cheese cold noodles are a must-order in midsummer, paired with half-cooked eggs, and the egg yolk is mixed with cheese, which has a unique flavor and is very distinctive.
The only drawback is probably the mango. After eating at several restaurants, I found that the mango tastes not very good, neither sour nor sweet. Maybe Cambodian mangoes are not as good as Thai mangoes...
The price is 5 or 6 dollars. So, eating here is really not cheap... I'd better go to Thailand in the future.