Korean popular soup dish-how to make potato soup Gamjatang

Ingredients of the day
2 kg of spine
3 potatoes (300g)
3 tablespoons red pepper powder
1 tablespoon ginger
1 tablespoon of garlic
water
1 tablespoon black pepper
1 leek
1 onion
1 cup of soju
5 bay leaves
Red pepper
Cheongyang pepper (can be omitted)
Thick or thick
400g beef
1 tablespoon of miso
2 tablespoons red pepper powder
1 tablespoon of garlic
1 tablespoon sesame oil