Mung bean soup can clear fire. Here is how to do it:

Preparation materials: 60g of mung beans, 20-40 icing sugar, 1700ml of water, 1-2 drops of lemon juice

Steps:

1, first weigh the mung beans, rinse and set aside.

2, washed green beans into the pot add water (preferably pure water). And lemon juice, no can use white vinegar instead.

3, boil and add rock sugar, rock sugar amount can be added a little bit, until you like the sweetness on it.

4, turn to medium-low heat cover and cook for 15-20 minutes off the fire, cool it.

5, cooked green bean soup, because of the addition of lemon juice so did not oxidize red, very clear.

6, the finished product.

Baidu Encyclopedia - Green Bean Soup