
Sauté the veggies. Melt 1 tablespoon of the butter over medium-high heat. Add the mushrooms and onion and sauté, stirring occasionally, until the mushrooms are nearly browned. Add the garlic, season the entire mix with a generous pinch of salt and pepper, and sauté for 1 minute, stirring occasionally. Add the spinach and toss gently for 1-2 minutes or until it has wilted. Slide the entire veggie mix over to the back side of the pan and turn the heat down to medium-low.
Scramble the eggs. Add the remaining butter to the front side of the pan and stir it around briefly to melt. Add the eggs and a pinch of salt and cook, stirring slowly and frequently, until scrambled. Turn off the heat and gently toss the eggs with the veggie mix.
Season. Taste and season with additional salt and pepper, if needed.
Serve. Serve warm with a side of sliced avocado, garnished with lots of fresh herbs, and enjoy!