Turn on the oven at 180 degrees.

Oil a muffin mold well to get 6 omelette bites.

Fill the molds with the fresh spinach and the cherry tomatoes cut into small pieces. We can also add other vegetables or enrich them with a cheese of our choice.

In a bowl we pour the egg white and add our favorite spices; I used sweet paprika and oregano. We also mix and combine the olive oil and salt to taste.

Pour the mixture into the muffin molds and bake in a convection oven at 180 degrees for about 25 minutes, or in a static oven at 190 degrees for the same amount of time.

Once ready, let them cool before removing them from the mould.