Add 1 Tbsp butter or oil to large nonstick pan and bring to medium high heat. Add onions and peppers and cook ~ 3-4 minutes or until veggies are soft.
Turn up the heat and throw in cherry tomatoes and a dash of salt. Warm 'em up for a couple minutes (trying to get some of the tomato juice to burn off). Set aside on a plate.
Scramble the eggs in a medium sized bowl. Scramble them a lot. They like air incorporated - this makes them light and fluffy. Add water or milk if you like, but I like 'em straight up with no liquid. Add a pinch of salt and pepper.
Add 2 tsp butter or oil to same large nonstick pan and bring to medium heat. Add eggs when butter slightly starts to bubble. Let the bottom set for a minute and then gently stir the eggs, folding the curds over each other. ( No need to break up and over stir - think large & fluffy curds).
Toss with the cooked veggies. Add avocado, feta, green onions, and parsley.
Add salt to taste. Happy Scramblin'! Beckie
Notes
Don't overcook the eggs. They will continue to cook for a minute when you take them out of the pan. Take them off the heat when any sign of liquid disappears unless you want rubbery hard eggs.