Beef flatbread with celery

Overview

For kids who like beef, this is quick and delicious!

Pour the beef in water, cool for a while and cut into strips!
Cut celery into strips similar to the shape of beef; mince ginger and garlic; cut pepper into shreds!
Heat oil in a wok, sauté ginger and garlic until fragrant, add chili and stir-fry!
Add beef and stir-fry; stir-fry until the water is dry and then add dark soy sauce (because it was done at night, the light in the photo is too dark)!
The beef needs to be fried for a while, then add the celery and stir-fry together; when the celery becomes crispy, add the light soy sauce, and continue to stir-fry the thirteen spices over high heat;
Add salt according to personal taste; stir-fry and serve!