STEP 1/10
1. How to steam sweet potatoes
Wash sweet potatoes with 2 tablespoons of vinegar in cold water with the skin. Rinse several times in clear water.
STEP 2/10
If you add kelp when steaming sweet potatoes, the kelp ingredient makes the sweet potatoes more delicious and soft, and it shortens the time to boil them quickly, so it's probably 2 trillion won per stone, right? If you boil sweet potatoes in water without steaming them, the kelp effect is greater.
STEP 3/10
Put 1 piece of kelp in the pot so that the water reaches just below the steamer. Put the steamer on top and add 4 sweet potatoes. The sweet potato is big, so it's full even though it's a big pot. Steam over high heat for 15 minutes.
STEP 4/10
Reduce heat to medium and simmer for 15 minutes. If the size of the sweet potato is small, it takes 10 minutes on medium heat.
STEP 5/10
Since the sweet potato is big, turn it upside down. It's to cook evenly.
STEP 6/10
Turn off the heat and simmer for 10 minutes with a pot lid on
STEP 7/10
If you poke the chopsticks and the chopsticks go in well, it's cooked well
STEP 8/10
2. How to store sweet potatoes
I'll teach you how to store sweet potatoes. When you buy a box of sweet potatoes, spread out the newspaper and dry them for 1-2 days.
STEP 9/10
Make a hole in the box, put newspaper on the floor, and put sweet potatoes. Sweet potatoes, newspapers, sweet potatoes, newspapers. It's easy to drill with a cross screwdriver. Even if it's not an awl.
STEP 10/10
The optimal storage temperature for sweet potatoes is 85% humidity of 12 to 15 degrees. Sweet potatoes are perishable crops at low and high temperatures. Therefore, do not refrigerate and store in a cool place.
The principle of adding kelp to boil sweet potatoes quickly is that the sodium in the kelp increases the boiling point of water and boils faster, so sweet potatoes are also boiled quickly.