STEP 1/11
Prepare domestic flatfish.
STEP 2/11
Cut flatfish into bite-size pieces.
STEP 3/11
Shred the onion.
STEP 5/11
Chop the cheongyang peppers.
STEP 6/11
Put soy sauce, water, cooking wine, sugar, and half of sliced onions in a pot and boil over high heat.
STEP 7/11
When the seasoning boils, reduce the heat to medium and boil it down for about 5 minutes.
STEP 8/11
Prepare the boiled seasoning only by cooling the seasoning, and when the sauce cools, add lemon juice and mix.
STEP 9/11
All ingredients are put in a container.
STEP 10/11
Pour the sauce over the flatfish.
STEP 11/11
Cover and let ripen in the refrigerator for 6 hours.
* It's better if you slice lemon instead of lemon juice.
* You can eat the finished halibut with rice.