Typical sarciado is made of fish but at home my mom usually turned hard boiled egg into sarciado. And here is my attempt to replicate her version.
hard boiled eggs, sliced into half
white onion, chopped
salt and pepper to taste
Saute onion, garlic and tomatoes. Add water, and season with fish sauce. Simmer to boil. Salt and pepper to taste. Pour the sauce over the top of sliced boiled eggs. Let sit for few minutes. Serve with steamed rice.