The process of making sweet potato balls, a traditional folk food, takes one hour, and it takes less than 5 minutes to eat them. First, the sweet potatoes are washed and sliced, steamed in a pot, and pressed into a rice bowl with sugar added. Then add glutinous rice flour and mix, knead into balls. Finally, heat the oil in a pot, put the balls in, and fry them until golden brown. To make a unique handmade sweet potato balls.