Give a medal to the Korean chef who invented this beef liver trick

Give a medal to the Korean chef who invented this beef liver trick
Ingredients and preparation:
1 kg beef liver.
Remove the foil.
These are very important measures.
Cut like in the video.
Any liver prepared according to this recipe is tender.
Add 2 tablespoons of baking soda.
Leave on for 40-60 minutes.
1 onion.
50 grams of butter.
1-2 red or yellow peppers.
2 tomatoes.
1 ½ teaspoons salt.
1 cup (180g) bulgur.
1 glass of water.
1 onion.
Vegetable fat.
3 tablespoons cornmeal (or wheat flour).
1 teaspoon Herbs de Provence
1 ½ teaspoons salt
Black pepper.
Rinse the liver thoroughly from baking soda.
Dry with a paper towel.
Bon appetit.
Bon appetit!