1 – Prepare the base in a bowl for the omelet: whisk 3 eggs until well blended, add one-half of the finely chopped onion, add the hard cheese and season to taste with salt and pepper.

2- Pour a small amount of oil into a pan and add the beetroot spirals, cover with a lid and cook over medium heat until the desired degree of cooking is achieved; add the beetroot spirals to the previously prepared omelet mixture and stir until well mixed.

3-Cut the cherry tomatoes in half; place a small amount of oil in an omelet pan and fry the rest of the onion; then place the cherry tomatoes with the flat side towards the bottom of the pan and salt;  leaving the tomatoes in place,  pour the omelet mixture over the tomatoes,  and cover with a lid; finish by cooking the omelet on both sides until slightly browned, serve and garnish with chives salt pepper to taste.