It's actually a Thai sauce, so I'm not sure you'd expect to find it in Vietnam. It's just really common in Vietnamese restaurants in Minneapolis here. See http

It's actually a Thai sauce, so I'm not sure you'd expect to find it in Vietnam. It's just really common in Vietnamese restaurants in Minneapolis here. See http://en.wikipedia.org/wiki/Sriracha_sauce http://en.wikipedia.org/wiki/Sriracha_sauce