Lightly beat the eggs
Stir in 1/2 teaspoon each of the oyster sauce and soy sauce
Add a bit of salt and pepper to taste
Set aside
Peel and dice the onion
Dice the ham and green onion
Heat a wok or frying pan on medium-high to high heat
When the oil is hot, add 2 tablespoons oil
Add the eggs
Scramble lightly and remove from the pan
Clean out the pan
Heat 2 tablespoons oil in the pan or wok
When the oil is hot, add the onion
Stir-fry briefly, then add the ham and the green peas
Stir-fry all the vegetables, and remove from the pan
Clean out the pan
Heat 2 tablespoons oil in the wok
Reduce the heat to medium and add the rice, stirring with chopsticks to break up the clumps
Stir in the remainder of the soy sauce, oyster sauce
Season with salt and pepper as desired
Add the cooked meat and vegetables back into the pan
Stir in the scrambled egg
Heat through and stir in the green onion