[Ingredients] 2 trotters, 400g black beans, 5g ginger, 2 teaspoons cooking wine, salt 1 teaspoon, pepper 1 teaspoon.

[Practice] Pig's trotters, soaked in water for about two hours, dried black beans, soaked in water for about four hours; Wash away the bad beans.

2, pig's trotters cold water pot, put cooking wine; Boil for three to five minutes; Rinse with water.

3. Pour the washed and drained beans into the pressure cooker; Add ginger slices and pepper; Water flooded the pig's trotters;

4. Pressure cooker for 40 minutes; Salt and juice for five minutes;

This kind of black bean trotters has high nutritional value, and is a very good special food for pregnant women, which is beneficial to detoxifying and beautifying, tonifying kidney and strengthening yang, and promoting lactation. The black beans in the soup are also called black beans, which are sweet and flat, rich in high protein, vitamins and trace elements, and low in calories; Pig's trotters are rich in collagen and are good beauty products. For some mothers who have symptoms such as limb weakness, leg cramps and numbness during pregnancy and postpartum, they have certain therapeutic effects.

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