Cut the whole livers into 2 pieces. Mix together the teriyaki, garlic, and ginger. Add the livers and water chestnuts. Marinate in the refrigerator at least 2 hours. On small skewers (or long toothpicks) place one liver and a slice of water chestnut. Wrap the bacon around them and secure. Heat oil to 350. Fry for 3-4 minutes (Be careful! Some may "pop"). Makes 2 dozen.