To make colorful pepper beef delicious, the key lies in the freshness and proper processing of the beef; and the equal doneness of the colored pepper and the semi-finished beef.

1. Ingredients to prepare: 300 grams of lean beef, 3 colored peppers (one yellow, one red, one green pepper?), appropriate amount of corn flour, appropriate amount of cooking oil, appropriate amount of edible salt, and a small amount of chili oil ( No need to add MSG or chicken essence)

2. How to make colorful pepper beef:

1. Slice the beef, add appropriate amount of salt, oil, and corn flour (you can also use other tenderized meat) powder), chili oil (add or not according to personal taste) marinate the beef for 30 minutes;

2. Cut the three kinds of peppers into pieces (you can also cut them into various shapes according to personal preference) and set aside ;

3. Fry the peppers until they are medium-cooked. After putting them on a plate, pour the dishes into the pot and stir-fry for a few minutes;

4. Put them on a plate and serve. Now you can eat delicious colorful pepper beef.