Preheat your oven to 400°F (200°C).
Toss the cubed sweet potatoes with 0.5 tablespoon of avocado oil and a pinch of salt, then spread them on a baking sheet.
Roast the sweet potatoes for 20-25 minutes until they are tender and slightly browned.
Season the steak with salt and pepper, then heat 0.5 tablespoon of avocado oil in a skillet over medium-high heat.
Sear the steak for 3-4 minutes per side for medium-rare, then remove from the pan and let it rest for 5 minutes.
In the same skillet, add the spinach and sauté for 1-2 minutes until just wilted, then remove and set aside.
Wipe the skillet if needed, add the remaining 0.25 tablespoon of oil, and scramble the whisked eggs over medium-low heat until fluffy.
Slice the steak against the grain and plate it alongside the eggs, roasted sweet potatoes, and sautéed spinach.