Season with the suggested salt and pepper for about 20 minutes??

Pour cooking oil into the pan and heat it up... Grill the beef back and forth so that only the red color disappears.
I'm going to bake it in the oven ~~~

Grill the ends slightly back and forth on an oven pan, then grill them back and forth for 15 minutes in a preheated oven grill step to 220 degrees Celsius... It'll be medium in about 15 minutes, and after 20 minutes, it'll be fully cooked.. You can grill it in the style you like... My family is medium ~~~
There's a way to bake it in the oven, but you can pour cooking oil and bake it in front and back until it's golden brown...

While baking, cut red pepper into appropriate sizes, finely chop green onion, finely grind garlic and ginger. Add chili oil, stir-fry garlic and ginger to give it a flavor...

You have to stir-fry the vegetables a little bit...
When the ingredients are slightly fried, add water and mix thoroughly

Stir-fry soy sauce and rice wine, then add soy sauce and oyster sauce...
Since it has water in it, it will boil rather than stir-fry it. - Boil it. - Not boil it down, but when the soup boils on its own, add water starch according to the concentration to make it thick.
When you pour it into the steak, you have to adjust the concentration so that the soup doesn't play separately with the vegetables ~

Bake in the oven, place the ends on a plate, and pour in the sauce... I blanched the chives slightly and squeezed the water out, and ate them with steak...