If needed, wipe down the pan. Add more neutral oil, then the scallion (white parts only) and sliced ginger.
Stir fry for 1-2 minutes, then add the ground marinated beef. Spread it out in the pan and cook until there’s no more pink left.
Add the tomatoes, salt, chicken bouillon powder, brown sugar, and ketchup. Mix, then let simmer until tomatoes soften and start to release water, or about 5 minutes.
4 ripe tomatoes on the vine, 1/4 tsp chicken bouillon powder, 1 tbsp brown sugar, 1/8 tsp salt, 1 tsp ketchup
In a small bowl, mix together the cornstarch slurry until the cornstarch is fully dissolved.
1 tsp cornstarch, 3 tbsp room temp water
Add it to the pan. This should thicken the sauce in the pan. Optionally, add more water for extra sauce.
1/4 cup water
Taste, and adjust seasoning to your preference.
Add the eggs back into the pan, and gently smush them into smaller chunks with the back of your spatula.
Finish with scallion (green parts) and extra sesame oil if preferred. Enjoy!