Material: 270g sour pear; Yellow ice crystal100g; Edible water 1000ml. The amount of ingredients can fluctuate, such as a small sour pear, both of which can be used, and the proportion of each ingredient cannot be too different. Pot: small stainless steel or casserole, avoid aluminum pot. Practice: 1. Wash the sour pear, cut off the handle and tail with a fruit knife, split it in two, and don't discard the pear core. Cut into geometric hob blocks with each side nearly 2.5~3 cm wide, and put them directly into the pot. 2. Put the edible water into the pot and boil it. Because the pot is small and has few contents, it is easy to boil in a short time if the fire is too big. If you don't see it, it will boil. Don't turn on the biggest fire. 3. Turn to a small fire after boiling, and the firepower should be moderate. If the fire is too big, pears will rot in the pot; The fire is too small, and the clear soup tastes weak. Experience it for yourself. 4. Keep the fire low for 25-30 minutes, and add rock sugar 5 minutes before cooking or when the previous step turns to low heat. Suggestion: 1. Yellow ice crystals as rock candy have higher nutritional value than single crystal white rock candy. 2. Don't throw away the pear core. It is said to contain hyaluronic acid, which is a natural moisturizing nutrient for the skin. 3. The cooker adopts induction cooker, which is convenient for timing and fire control. 4. Drink only water and don't eat pear slices, or your teeth may be sour. When enjoying, if the temperature is already very low, heating is beneficial. Benefits: 1 Sweet and sour taste, adults and children like it. Devotees can be praised and warm their families. 2. It contains a lot of beneficial substances, which can improve human immunity and prevent colds in winter. 3. Beauty and skin care to prevent chapped skin. ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………… My husband was the last person to come home with a cold. When he comes home, he will serve it, or sit down and do it himself. I hope what he said has a sweet and sour taste. 4. It is suggested to decide the order and time of enjoyment according to different situations. & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。 & lt/SPAN>。