1. Place a frying pan over low to medium heat and add 1 tbsp of olive oil.
2. Add the bread and allow 1-2 minutes to turn golden. Remove and set aside.
3. Place the same pan over low heat and add 1 tbsp of olive oil.
4. In a bowl, add the eggs, salt, pepper and mix well.
5. Transfer the eggs to the pan, add the bread and let the omelet cook for 1 minute.
6. Turn on the other side and add the ketchup, mayonnaise, thyme, cheeses and ham.
7. Close the edges of the omelet and close the bread to make a sandwich.
8. Bake for 1 minute on each side to color.