How to Make It
Prepare the Marinade: Whisk together fish sauce, cilantro, oil, brown sugar, vinegar, jalapeño, garlic, ginger, and lime zest in a medium bowl. Add skirt steak to marinade; allow to stand covered in refrigerator 30 minutes. Preheat a grill or grill pan to high (450°F to 500°F). Grill marinated steak pieces 2 to 3 minutes per side for medium, or until desired degree of doneness. Allow cooked meat to stand 10 minutes before slicing thinly against the grain.
While meat marinates, prepare the Vinaigrette: Process all Vinaigrette ingredients in a food processor until smooth, about 1 minute.
Prepare the Salad: Combine cut sugar snap peas, red bell pepper strips, matchstick carrots, red onion, and herbs. Add 1/2 cup of the Vinaigrette; toss to coat. Drizzle steak with remaining 1/2 cup vinaigrette; serve with dressed salad and lime wedges.