This week's regional specialty is from Pampanga, a province in Central Luzon (Region 3) in the Philippines. Central Luzon is considered as the "Rice Granary of the Philippines. The region contains the largest plain in the country and produces most of the country's rice supply. It is consisted of Aurora, Bataan, Bulacan, Nueva Ecija, Pampanga, Tarlac and Zambales.
Here's my sisig recipe that is very close to Aling Lucing's. Raw egg is a very good substitute to ox brains.