Select “Saute” on the Instant Pot and heat the avocado oil. When hot, add the beef, ginger, and garlic and cook for 3–5 minutes until the beef is lightly browned on all sides. Select “Cancel.”
Add the mushrooms, broth, vinegar, coconut aminos, and sriracha. Add the veggies. Or, if you prefer a crispier result, add them after the pressure cooking.
Stir and secure the lid. Move the vent knob to the sealed position and cook for 8 minutes on high pressure. When the cooking time is up, move the knob to “Venting” to quickly release the pressure. Press “Cancel.”
Remove the lid and stir in the zucchini. Season with salt and pepper, and garnish individual servings with green onion.