Preparation materials: 250g peeled mung beans, 35g unsalted butter, 35g maltose, 75g fine sugar and 40g corn oil.

1. Wash mung beans, add water and put them in the refrigerator for one night.

2. Add water to the steamer and put it on the drawer cloth. Take out the soaked mung beans and pour them on the drawer cloth. Cover and steam for 30 minutes.

After 3.30 minutes, take out mung beans and grind them into fine bean paste.

4. Heat the pan, add butter and corn oil and mix well.

5. Pour the bean paste into the pot, add fine sugar and maltose and stir into bean paste balls.

6. Take out the fried bean paste, wrap it with plastic wrap and put it in the shade to cool.

7. After the bean paste ball is cooled, it is divided into small doses of 35 grams and rounded.

8. Press the bean paste dough with a mold, and the mung bean cake can be enjoyed.