HEAT pan to LOW heat (4/10) and coat a NONSTICK pan with a small amount of oil
SHAKE and pour Spero Pepita Egg.
ADD sliced mushrooms, spinach, salt, and red chili flakes
COVER with an airtight lid for 5-7 minutes (do not touch or stir!)
CHECK to make sure the bottom is not burning. You might have to turn the head down slightly if you notice the bottom beginning to brown before the omelet cooks all the way through
FOLD or FLIP it, once the omelet has cooked all the way through.