甘酢漬け（赤ずいきの甘酢漬け）｜coris cookingさんのレシピ書き起こし

Cut off the roots of the red beans, separate the thick ones into bundles, cut them into about 1/3, and peel off the thin skin on the surface.
Cut thick stems into 5-7cm lengths and split in half.
Cut medium-thick to thin stems into 5-7cm lengths.
put in a bowl.
Add water (not listed), cover with plastic wrap and soak for 1 hour to remove scum.
Drain in a colander.

Put 1 in the frying pan.
Heat over medium heat, stirring, for 5 minutes.
stop the fire.

Add rice vinegar to 1 and mix.
Add sugar and salt and mix.
Put it in a storage bag and remove the air and close it.
Place in the refrigerator and chill for 4 hours to overnight to complete.