...  Needed: 1 cup fresh oyster meat 3 cups hot water 1 cup vinegar 1 onion sliced 5 cloves garlic grated 1 thumb ginger grated 1 cup grated unripe mango 1 pc red chili pepper ¼ cup calamansi juice or lemon juice Salt and ground pepper to taste Directions: Put in the fresh oyster into a strainer. Rinse with hot water and drain. In a bowl mix vinegar and oyster, marinate for 30 minutes to 1 hour. Drain. Set aside. In a bowl, mix all the spices (ginger, garlic and onion). Add the calamansi juice and grated unripe mango. Add salt and ground pepper to taste. Put in the chili pepper and the oyster. Mix well. Share and ...