Edamame dumplings

Name: Edamame dumplings
Ingredients: Wontons; 4 green onions, white and green parts, coarsely chopped; 2 tablespoons toasted sesame oil; ¼ cup fresh basil leaves, coarsely chopped; 2 cups shelled edamame, cooked and drained; 2 tablespoons regular or vegan sour cream; Dash of hot sauce; 40 round wonton wrappers; Broth; 4 cups mushroom or low-sodium vegetable broth; 1 lemongrass stalk; 2 tablespoons mirin; 2 tablespoons low-sodium soy sauce; Toasted sesame seeds, for garnish; Microgreens or pea shoots, for garnish