1. Prepare a small bowl of water and a baking sheet lined with parchment paper or dusted with 2 Tbsp potato starch (or cornstarch). Open 1 package gyoza wrappers and cover them with a damp towel or plastic wrap at all times so they don‘t dry out.
2. Place a wrapper in the palm of your non-dominant hand (left hand for me). Use a small cookie scoop to place a scant 1 Tbsp or less of filling in the center. Do not overstuff. (If you‘re new to gyoza making, use ¾ Tbsp of filling.) Flatten it with the scooper bowl, making sure to press out any air pockets in the filling.
3. Dip one finger in the water and use it to moisten a circle around the outer ¼ inch (6 mm) of the wrapper. Fold the wrapper in half over the filling and pinch the two sides together at the top center, but don’t seal it yet.
4. In this recipe, I show you how to fold gyoza with the pleats leaning toward the center. If you want the pleats leaning toward one side, check out my How to Fold Gyoza post.
5. Start on the right side near the top center. To make the first pleat, use your right thumb and index finger to fold the wrapper‘s top half into a pleat that leans toward the center. Use your left thumb and index finger to press the folded pleat tightly against the back half of the wrapper.
6. Here is what it looks like from the front.
7. Repeat folding along the right side about once every ¼ inch (6 mm), making 3–4 pleats total.
8. Here what it looks like from the front.
9. Press down the pleats to seal any gap.
10. Now, pleat the left side of the gyoza, starting near the top center. To make the first pleat, use your left thumb and index finger to fold the wrapper‘s top half into a pleat that leans toward the center. Use your right thumb and index finger to press the folded pleat tightly against the back half of the wrapper.
11. Here is what it looks like from the front.
12. Repeat folding along the left side about once every ¼ inch (6 mm), making 3–4 pleats total.
13. Here is what it looks like from the front.
14. Press the pleats one last time.
15. Evenly distribute the filling and shape the gyoza to create a flat side on the bottom.
16. Place your finished gyoza on the baking sheet and cover with plastic wrap to avoid drying. Repeat to fold the remaining wrappers.