Let's cook.
Preheat your oven to 375°F (190°C).
Heat 1 tablespoon of olive oil in a small oven-safe skillet (about 8-inch diameter) over medium heat.
Add 0.5 cup of crushed tomatoes, 0.25 teaspoon of dried oregano, 0.125 teaspoon of salt, and 0.125 teaspoon of black pepper to the skillet. Simmer for 5 minutes, stirring occasionally, until the sauce slightly thickens.
Carefully crack the 4 large eggs directly into the simmering tomato sauce, spacing them evenly.
Sprinkle 0.25 cup of crumbled feta cheese over the eggs and sauce.
Transfer the skillet to the preheated oven and bake for 10-15 minutes, or until the egg whites are set and the yolks are still slightly runny (or cooked to your preference).
Remove from the oven, garnish with 1 tablespoon of fresh chopped parsley, and serve immediately.
Save this recipe so you can find it again.