Heat a little oil for the spinach and sauté the onion cubes and the chopped garlic. After a while, add the broth and simmer gently for a few minutes. Add the spinach, season with salt, pepper and a little nutmeg and cook for a few minutes.
In the meantime, heat a smaller pan, melt a teaspoon of butter and bake half of the egg mixture in it to make an omelette. Turn once. Take out and keep warm. Repeat the process for the second half.
Place each of the finished omelettes on a plate. In the meantime, fry the tomatoes in a little chili oil in a hot pan. Spice up.
Distribute half of the spinach on each omelette so that you can fold the top half of the omelette over it, then pour the tomatoes and feta over the top. Close, done.
If you want to forego carbohydrates, eat it without any other side dish. . We had fries from the air fryer with it.
It was really delicious.