week8 extra credit# How to cook sweet potato mat tang

Ingrediants: sweet potatoes, fry oil, oligosaccharide, sesame


Frist, you must wash the sweet potatoes clean, and cut it into square shape.

Then, soak the pieces of sweet potatoes in water in order to remove satrch, and drain it dry on kitchen towel.

Next, fry the sweet potatoes until its color will be brown, and drain the oil.

When the fried sweet potatoes are completed, move it to clean fry fan and fry it with oligosaccharide until the oligosaccharide is got harden. Oligosaccharide has plentiful ear mushroom, so it is good and healthy rather than using starch syrup and sugar.

Finally,  transfer to a plate, and dredge the top of the it with a suitable amount of sesame.