In a mixing bowl, combine the flour and salt. Gradually add the water and vegetable oil, mixing until a dough forms. Knead the dough on a floured surface for about 5 minutes until smooth. Cover with a damp cloth and let it rest for 30 minutes.

In another bowl, mix together the ground pork, green onions, cilantro, red curry paste, soy sauce, fish sauce, sugar, garlic powder, and ginger powder until well combined.

Roll the dough into a long log and cut it into 20 equal pieces. Roll each piece into a circle about 3 inches in diameter.

Place about 1 tablespoon of the pork mixture in the center of each dough circle. Carefully fold the edges of the dough over the filling and pinch to seal, creating a dumpling.

In a large pot, bring the chicken broth to a simmer. Carefully add the dumplings and steam for about 10-12 minutes until cooked through.

Once cooked, remove the dumplings and drizzle with lime juice and chili oil before serving.