Dice the sweet potato and place it in a plastic bag.

Add 50ml water to the bag and microwave for 6 minutes.

Mash the cooked sweet potato and mix with 1 tbsp sugar and 1/3 tsp salt.

Add 1 tbsp glutinous rice flour and mix well.

Flatten the dough, place mozzarella cheese in the center, and fold to cover the cheese.

Heat oil in a frying pan and cook the pancakes until golden brown.