Zen Temple Dumplings

Name: Zen Temple Dumplings
Ingredients: ## DUMPLINGS; 1 1/2 teaspoon(s) coarsely chopped peeled fresh ginger; 2 clove(s) peeled; 1 cup(s) (2-inch) slices asparagus (about 1/2 pound); 1/4 cup(s) (1-inch) pieces green onions; 1 can(s) (8 oz) can whole water chestnuts, drained and coarsely chopped; 1 can(s) (8 oz) package mushrooms, stems removed; 2 teaspoon(s) dark sesame oil; 1 1/2 teaspoon(s) low-sodium soy sauce; 1/4 teaspoon(s) Kosher salt; 36 - wonton wrappers; - cooking spray; ## SAUCE:; 1/3 cup(s) low-sodium soy sauce; 1 tablespoon(s) minced green onions; 2 tablespoon(s) rice vinegar