Preheat oven at 350 degrees Fahrenheit (180 degrees Celsius)

In a pan heat 1 teaspoon olive oil and sauté spinach for 2-3 minutes.

Place spinach in a small heatproof ceramic casserole dish and add the other 2 teaspoons of olive and blend.

Crack an egg over the spinach, sprinkle with feta and add salt and pepper for taste.

Bake for about 18-20 minutes.

Serve warm.