1. Wash the spinach, cut into small pieces, blanch in hot water (remove oxalic acid), add a little cold water, beat into juice, sift the juice and set aside
2. Mix the flour and cornstarch evenly, add boiling water (don't add too much boiling water, add a small amount of spinach juice later), and stir with chopsticks while adding. Cover and cover for 5 minutes
3. Cool slightly and knead into dough
4. Microwave a little spinach juice and knead into the white dough, if sticky with a little cornstarch, knead well
5. Take a small piece, make a potion, press it with a knife to form a thin skin or roll out with a rolling pin
6. Wrap in the filling,
7. First pinch a small corner, pinch to the center of the middle circle, and then pinch out the corners on each side and rush to the middle
8. Decorate the middle with goji berries, heat the water in the pot, and steam for 6 minutes
9. The emerald crystal dumplings are ready, crystal clear, resembling jadeite