Silog

Silog is a class of Filipino breakfast dishes containing "sinangag" (fried rice) and "itlog" (egg; in context, fried egg). They are served with various viands or "ulam", usually meat dishes such as tapa, longganisa or ham. The name of the accompanying meat dish determines the portmanteau name of the "silog"; for example, the former three would be known as tapsilog, longsilog, and hamsilog.
History.
The first type of silog to be named as such was the "tapsilog". It was originally intended to be quick breakfast or late-night hangover fare. It developed from "tapsi", which referred to meals of beef "tapa" and "sinangag" with no fried egg explicitly mentioned, and diners which mainly or exclusively served such meals were called "tapahan" or "tapsihan" in Filipino. The term "tapsilog" was originally established in the 1980s and came from the Tapsi ni Vivian ("Vivian's Tapsi") restaurant in Marikina. According to Vivian del Rosario, owner of Tapsi ni Vivian, she was the first to use the term "tapsilog".
Due to the popularity of this type of cuisine in the Philippines, some restaurants, fast food chains such as Jollibee and McDonald's Philippines and even hotels have included silogs on their breakfast menus, and some restaurants and fast food chains like Tapa King and Rufo's Famous Tapa exclusively or mainly serve this type of dish. Some diners like the first Tapsi ni Vivian in Marikina and Rodic's Diner in the University of the Philippines Diliman campus in Quezon City have also opened other branches after becoming recognized for their silog dishes.
Types of silog.
Following the development of "tapsilog", many other types of silog have been created, all based around garlic-fried rice and fried egg, and suffixed with "-silog". Due to the malleable nature of the dish, basically anything can be silog if served with fried rice and fried egg. Abbreviated examples (in alphabetical order) commonly seen in silog eateries and restaurants include:
Beef "pares", another common Filipino short-order diner dish, may sometimes be known as "paresilog", "paressilog", etc. if served with a fried egg, since both dishes traditionally include fried rice.
There is a similar dish from Malaysia, the nasi lemak, which is served in a variety of manners using meat, egg and rice with coconut milk.
While a proper silog has "sinangag" or fried rice, some diners have tried passing off the "si" in silog to stand for "sinaing", plain boiled rice, in order to cut costs. Sometimes the boiled rice is topped with fried garlic flakes and passed off as "garlic rice", though the term "garlic rice" is properly understood as rice stir-fried with garlic. More honest places will call this "kalog", from "kanin", the general term for cooked rice. It is also possible to come across "silog" as its own menu option which is just fried rice and egg. If one wishes an additional fried egg, the order may sometimes have an additional "log"; i.e., tapsilog with extra egg is "tapsilog"log"", etc. and this may be extended ad infinitum.