Step1:Add proper amount of water to kidney bean. Soak for more than 2 hours.
Step2:Let the seller chop pig's hooves into small pieces, wash them after going home, and then remove the hairs that have not been removed. Wash jujube. Soak medlar in water. Slice ginger.
Step3:Put water in the pot. Add cooking wine and ginger. Put pig's hooves in cold water. Blanch for 12 minutes after boiling. Remove the blood and froth with blanching water. Take out for standby.
Step4:Put water in the pot. Put in pig's hoof, dates, kidney beans and ginger slices. Bring to a boil. Simmer for another 2 hours until the pig's hoof is soft and rotten. The kidney beans are soft and waxy. Season with salt.
Cooking tips:Kidney beans should not be eaten raw. Neither should they be eaten in the middle. Kidney beans must be cooked thoroughly before they can be eaten. Kidney bean contains a kind of toxic protein. It can only be destroyed under high temperature. Therefore, eating kidney bean must be cooked thoroughly to eliminate its toxicity and better play its nutritional benefits. Otherwise, it will cause poisoning. There are skills in making delicious dishes.