Make the Dressing: In a medium bowl, whisk together soy sauce, vinegar, garlic, ginger, brown sugar, and chili crisp. Slowly add water, 1 tablespoon at a time, until you reach your desired consistency (usually 2–3 tbsp). Set aside.
Prepare the Salad: Add arugula, cherry tomatoes, cucumber, green onions, and onion to a large salad bowl.
Cook the Dumplings: Heat 1 tbsp olive oil in a large pan over medium-high heat. Add the frozen dumplings and pan-fry for 3–5 minutes, flipping occasionally, until golden brown and crispy on all sides.
Assemble the Salad: Add the cooked dumplings to the salad bowl. Pour the dressing over everything, sprinkle with sesame seeds, and toss gently to combine.
Serve: Serve immediately. Optionally, drizzle with extra chili oil for more heat. Enjoy!
