Step One - Mix the eggs, salt, and pepper, and then fold in the parsley.

Step Two - Preheat a medium with olive oil, sauté the red onions until golden brown, before adding in the zucchini and sautéing until the zucchini is soft and golden brown. Add in the egg mixture, and quickly mix to combine.

Step Three - Cover and let it simmer on low heat for up to 10 minutes then carefully flip the pie and let it rest in the skillet uncovered.

Step Four - Remove the pie from the skillet, top with the feta cheese, and enjoy your delicious meal!