In a large bowl, beat all eggs. Then add the chopped onion, steamed carrot, green peas, chopped bell pepper. bean sprout, soy sauce, ground black pepper, and salt. Mix well.
Heat the olive oil in a medium-sized pan over medium heat then add half of the egg mixture. Flatten the top like a pancake.
Cook the egg mixture until set and brown. It should take 3 minutes. Then flip and cook the other side for 2 minutes more.
Remove it and set aside on a plate lined up with paper towels.
Gravy
When all the egg mixtures are cooked, mix the chicken stock, soy sauce, dry sherry, and corn starch in a pan. Stir well over low heat and bring to boil to thicken. Remove from heat.