1/4 cup vegetable oil
2 ounces sliced pastrami, finely chopped
1 tablespoon plus 1/2 teaspoon cornstarch
1 small bunch Chinese chives or 4 scallions, thinly sliced
1 tablespoon grated fresh peeled ginger
2 cloves garlic, chopped
1 red Fresno chile, seeded and finely chopped
1 red Thai bird chile, seeded and finely chopped
1 tablespoon fermented (salted) black beans
2 tablespoons Shaoshing rice wine
6 to 8 fresh shiitake mushrooms, stemmed and sliced
3/4 cup vegetable broth
1 tablespoon dark soy sauce
1 tablespoon light soy sauce
1 pound fresh flat wide rice noodles
1 large handful fresh cilantro, chopped