You don't need to use Cham, and you can substitute with chicken breast, bacon, or ground meat! Taste and add 1 tablespoon of ketchup if needed.
Slice green onion and stir-fry in a pan with oil to make scallion oil.
Dice Cham and quarter cherry tomatoes, add both to the pan. Add diced Cham, salt, and pepper. Stir-fry, then when the tomatoes are cooked, push them to one side and add 1 tablespoon of soy sauce, let it boil, then mix in.
Add 1 tablespoon of oyster sauce and move everything to one side. Crack in 2 eggs and scramble them.
Add rice and stir-fry everything together.