Preparation materials: sweet potato 500g, oil moderate, flour moderate, egg moderate.

1, raw materials picture.

2, sweet potato washed and peeled, cut into thick slices (or blocks).

3, on the cage on high heat steaming.

4, after cooling, mashed into sweet potato puree, add eggs, flour and well.

5, squeezed into sweet potato balls, fried in hot oil golden brown.

6, sweet potato balls are fried.