2. Wash the sweet potatoes.
3, sweet potatoes should be peeled and cut into strips with a plane, and do not wash after peeling.
4. Chop with a knife, add half of the sweet potato, and then mix the sweet potato and glutinous rice evenly.
5. Fold reed leaves.
6. Fold the bottom, or it will leak out.
7. Add sweet potato and glutinous rice, fold it and tie it with a rope. Tighter ones taste better.
8, all wrapped in a pressure cooker. Add water, not more than zongzi, cover and cook for about 30 minutes, then simmer for an hour.