STEP 2/4
Add oyster sauce, soy sauce, plum extract, water and a little garlic.
STEP 3/4
Cut potatoes, onions, carrots, cheongyang vinegar, red peppers, and green onions into bite-size pieces.
STEP 4/4
When the chicken is half-cooked, put the potatoes first and then boil them down with carrots, onions, and peppers.
If you don't have oyster sauce, you can add more starch syrup if the soy sauce is not sweet enough.