Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Trim the woody ends off the asparagus and toss the spears with half of the avocado oil, sea salt, and black pepper directly on the baking sheet.
Roast the asparagus for 10-12 minutes until tender and slightly charred at the tips.
While the asparagus roasts, whisk together the tamari, honey, sesame oil, minced ginger, and minced garlic in a small bowl to create the teriyaki glaze.
Heat the remaining avocado oil in a medium non-stick skillet over medium-high heat.
Season the salmon lightly with a pinch of salt and sear it flesh-side down for 4 minutes until a golden crust forms.
Carefully flip the salmon fillet and pour the teriyaki glaze into the pan.
Continue cooking for 3-4 minutes, frequently spooning the bubbling glaze over the salmon as it reduces and thickens.
Remove the salmon from the heat once it reaches your desired level of doneness and the glaze is sticky.
Plate the salmon alongside the roasted asparagus and drizzle any remaining glaze from the pan over the fish.