Cook the sweet potato in the oven at 425°F for 10-15 minutes (will not be fully cooked at this point).
While the potato cools off a little, make the dressing!
In a small bowl whisk together the liquid aminos/soy sauce, mirin, sesame oil, vinegar, honey, red pepper flakes, and salt.
Set the dressing aside.
Spiralize the sweet potato into noodles.
In a medium sauté pan heat the noodles with avocado oil for about 5 minutes (I like them slightly crunchy but cook longer, 10-15 min, if desired).
Toss in the dressing, green onions, and sesame seeds.
Serve warm or cold.
Store in an airtight container in the fridge for up 5 days.