In a medium to large pot over medium heat, warm the oil. Add the mushrooms and salt, give it a stir, then spread everything out and let it cook 5-7 minutes, stirring every couple of minutes, or until they start to turn golden brown in spots.
Stir in the garlic, ginger, cinnamon, anise, turmeric, and pepper for about 30 seconds. Pour in the water, soy sauce, vinegar, fish sauce, and maple syrup. Bring to a boil over high heat, then reduce the heat to medium-low to maintain a simmer for 20 minutes.
Stir in the sliced meat, bring back to boil, then reduce to a simmer for another 2-5 minutes or until cooked through. Add more water if it is looking too low.
Use tongs to remove the cinnamon sticks, star anise, and ginger (just do your best, it’s ok if you can’t fish it all out). Taste the broth and season with more soy sauce or fish sauce, if needed.
To serve, add cooked noodles to your bowl and ladle the broth/mushrooms/chicken over top. Top with cilantro, a drizzle of sesame oil, and sesame seeds.