Marinate the chicken with 1 tablespoon of clear rice wine, the cornstarch, water, and salt. Mix thoroughly, massaging the chicken with your hands until it absorbs all the marinade ingredients.
Prep the eggs, ginger, onion, lettuce or peas, and scallion. You want everything ready and close at hand before you turn on the flame.
Heat a wok over high heat until just smoking. Add 1 tablespoon of oil. Add the eggs, and scramble them quickly with your wok spatula. Cook until they’re 80% done, but still a little runny. Transfer back to the bowl and set aside.
With the wok still set over high heat, add 1 tablespoon of oil, followed by the chicken. Stir-fry until the chicken turns opaque. Remove from the wok and set aside. You’ll cook it again before the dish is done.
Reduce the heat to medium-high. Add the remaining 2 tablespoons of oil to the wok. Fry the ginger for 20-30 seconds.
Add the rice, spreading it out and flattening any clumps with your wok spatula. Stir to warm it through.
Make a well in the center of the rice. Reduce the heat to medium. Add the anchovies and break them into smaller chunks with your spatula, letting them warm through for 30-60 seconds. Stir to combine with the rice until the anchovy is evenly distributed. If you want EXTRA anchovy flavor, pour in the anchovy oil too.
Add the onion, stirring to combine, and then spread everything out in a single layer. Add the remaining 1 tablespoon of rice wine and the oyster sauce. Add the lettuce or peas, stir-frying until wilted or warmed through, respectively. Stir in the chicken. Then add the eggs, stirring to distribute the egg into the rice. Finally, stir in the scallions, and serve.