Let’s create a delicious Feta Bruschetta following these steps:

1. Begin by dicing the feta cheese and tomatoes into small cubes. Using a kitchen knife, finely chop the fresh parsley and basil leaves to add a burst of herbal fragrance to our topping. 
2. In the meantime, preheat your oven to 180°C (356°F) to achieve that perfect toasting temperature.
3. Combine tomatoes, diced feta and herbs in a medium bowl. If you decide to use the optional onion/leek, chop it finely and add it as well. Drizzle a generous amount of olive oil over the mixture, ensuring all the ingredients are coated in its golden embrace. This bruschetta mixture will be the vibrant heart of our dish.
4. On a baking sheet lined with parchment paper, arrange several slices of ciabatta bread. Gently brush each slice with a touch of olive oil.
5. Slide the baking sheet into the oven, allowing the bread to become golden brown. It will take just a little over 15 minutes, so remember to turn the slices halfway through this process, ensuring both sides attain that desirable hue.
6. Once the slices are gloriously toasted, retrieve them from the oven. Give them a few moments to cool down, and then take a garlic clove and rub it over each slice. This intimate touch of garlic will grace the bread with an enticing aroma and flavor.
7. Arrange the garlic-kissed bread slices on a serving plate, and start assembling your bruschetta. Spoon the prepared bruschetta mixture over each slice, making sure to distribute the feta, tomatoes, and aromatic herbs with a touch of precision.
8. To elevate this masterpiece, drizzle a delicate stream of balsamic glaze over the bruschetta. This final touch will provide a harmonious contrast, complementing the vibrant flavors and textures we’ve orchestrated.

And there you have it – a splendid Feta Bruschetta that is sure to captivate your senses. Feel free to share your experience and thoughts below. Happy culinary adventures!