I have only heard of Tuslob Buwa that's famous in Pasil and unique in Cebu during a visit to Misionaries of Charity. The idea is to cook pork brain and liver on a pan and wait for it to boil. Once it's boiling, dip your puso (hanging rice) on those bubbles for taste. Thus the name tuslob buwa or dip on the bubble. Tuslob Buwa is an economic way of eating because you only have to pay for your puso. In Cebu, you'll never get hungry!