STEP 1/12
There are two types of sweet potato stems that are purple and blue like in the picture.
STEP 2/12
Remove the fiber from the sweet potato stem by breaking the stem.
STEP 3/12
Pour plenty of water into a pot and when it boils, add 1 tablespoon thick salt and blanch the sweet potato stalk for 4 minutes.
STEP 4/12
Rinse the sweet potato stems in cold water, remove the water, and cut them into 5cm lengths.
STEP 5/12
Mix 1 tablespoon of soy sauce, 1 tablespoon of soy sauce, 2 tablespoon of red pepper powder, 2 tablespoon of chopped green onion, a little pepper powder, 1 tablespoon of crushed garlic, 1/2 tablespoon of sugar, and 3 tablespoon of perilla oil
STEP 6/12
Blanch the sweet potato stems in a bowl and season them.
STEP 7/12
Put dried kelp in 500ml of cold water to make broth under the kelp. It's just soaked in cold water without boiling it.
STEP 8/12
Prepare 2 tablespoons of perilla powder and 1 tablespoon of sesame seeds.
STEP 9/12
Add seasoned sweet potato stems to pan, pour 500ml of broth under the kelp and stir-fry for 15 minutes.
STEP 10/12
When the soup boils down a lot, add perilla powder. Perilla powder goes in to make a thick concentration. If you don't like perilla powder, you don't have to put it in.
STEP 11/12
Remove from heat and sprinkle with sesame seeds.
STEP 12/12
The best recipe is stir-fried sweet potatoes.