Vegetarian Green Potstickers

In a bowl, mix the all-purpose flour and hot water until a dough forms.

Knead the dough on a floured surface until smooth, about 5 minutes.

Cover the dough and let it rest for 30 minutes.

In a large bowl, combine cabbage, carrot, spinach, soy sauce, sesame oil, ginger, garlic, and green onion.

Mix well to combine all ingredients.

Divide the dough into small balls and roll each into a thin circle.

Place a spoonful of filling in the center of each circle.

Fold the dough over the filling to create a half-moon shape and seal the edges.

Heat a non-stick pan over medium heat and add a little oil.

Place potstickers in the pan and cook until the bottoms are golden brown.

Add a splash of water to the pan and cover to steam the potstickers for about 5 minutes.

Remove the lid and cook until the water evaporates and the bottoms are crisp again.

In a small bowl, mix soy sauce, rice vinegar, sesame oil, and sugar until the sugar dissolves.