Add the chicken broth, five spice blend, and chicken pieces to a large pot. Bring to a boil over medium-high heat. Add the noodles and continue to boil until tender** (about 4-5 minutes).
While the noodles are boiling, slice the jalapeño and green onions, and cut the lime into wedges.
Spoon the broth, noodles, and chicken into four bowls. Top with a couple wedges of lime, a few slices of jalapeño and green onion, and a few sprigs of fresh cilantro. Serve with sriracha and hoisin on the side.
