You can now find brown rice noodles in many supermarkets and whole foods stores. For a vegetarian version of this dish, try it with tofu instead of shrimp.
02In a medium bowl, combine the cornstarch, 1 teaspoon soy sauce, 1 tablespoon rice wine or sherry and 1 tablespoon of the ginger. Stir together well. Lightly salt the shrimp and toss with the cornstarch mixture until coated.
03Heat a 14-inch flat-bottomed wok or a 12-inch skillet over high heat until a drop of water evaporates from the surface within a second or two. Add the oil to the sides of the pan and tilt the pan to distribute. Add the garlic, ginger and jalapeño, and stir-fry for no more than 10 seconds. Add the peppers and stir-fry for one minute. Add the shrimp along with any liquid in the bowl, and stir-fry for two to three minutes until pink and opaque. Add the scallions, drained noodles and the broth mixture, and stir-fry for one to two minutes until the noodles are just tender. Add the cilantro and stir-fry for another 30 seconds. Stir in the sesame oil, remove from the heat and serve, with more soy sauce if desired.