Recently, my hair loss is a bit serious, and I have to make up the kidneys. I feel that the soy milk is too much trouble, and I can't finish it every time. So roast black beans as a snack. If you need it too, do it quickly.
Wash the black beans twice and soak in cold water. I probably drank for 2-3 hours.
After the black beans are soaked, add salt and sugar to mix. Look at personal tastes, like sweet more sugar, like salty more salt. I prefer sweet, the ratio of sugar to salt is about 2:1.
Pour them into the baking tray and fire up and down at 180 degrees. I probably baked for 30 minutes. I took it out in the middle and flipped it. See how much you like the crispness, you can adjust the baking time in moderation.