This is a recipe video for "Osatsu Balls," an easy snack made with sweet potatoes. Peel the sweet potatoes, heat them in the microwave, mash them, and mix in sugar, potato starch, water, etc. Roll the mixture into small balls and deep-fry them in a small amount of oil to create a delicious snack that is crispy on the outside and fluffy on the inside. The key to making them is to avoid touching them while frying, except when flipping them over, as they are easily broken. They taste great even when cold, making them perfect as a snack for children or as a small gift.