Heat 2 tsp of avocado oil in non stick pan.
Saute finely chopped onions and baby bella mushroom with ½ tsp of salt until onions are translucent and all the water from the mushroom is evaporated.
Add in finely chopped baby spinach, cook it until wilted. Take it off the stove and prep egg mix mentioned in next steps.
Beat 2 whole eggs and 1 cup of liquid egg whites with ½ tsp of freshly cracked black pepper and 2 tbsp of Zhong sauce.
Mix in crumbled feta cheese and the spinach/mushroom mix to the egg mixture.
Once the Omelette mix it ready, spray just a little avocado oil in. non stick pan. Pour the Omelette mix in the warm pan. Cover and let it cook on low heat until Omelette is ¾ th way cooked and ready to flip.
Flip the Omelette and cook the other side on low/medium heat or until Omelette is completely cooked.
Serve it with buttery toast and choice of beverage!