Heat two tablespoons of peanut oil in a large nonstick skillet until shimmering. Add the Chinese broccoli and sauté, stirring occasionally, until the stems are crisp-tender, roughly 10 to 15 minutes. When the broccoli is crisp tender, remove from the pan into a bowl and set aside.
Bring a large pot of water to a rolling boil, and add the noodles. Cook for 5 minutes (or according to package directions) until tender, & drain.
Add the noodles to the pan with the pork. Add the reserved sauce from earlier, & cook over medium heat for about 5 minutes, or until the sauce is thickened slightly.
Add the Chinese broccoli & green onion and toss to combine. Drizzle liberally with hot sesame oil & serve.