No need to complicate things when you have the best ingredients. Donostia Foods Extra Virgin Olive Oil, tomato, pickled red onions. Will a slices of a nice, crusty country bread be used to soak up every last drop of oil? Yes.
Total Time: If you've made the pickled red onions ahead of time, which you should have as you should always have some available for topping anything and everything, the only time it will take you is the time it takes to slice a tomato. If you have a proper knife? Seconds. If you do not have a proper knife? Get a proper knife.
1. The photo says it all. Do what you have to do to get there. Pretty straightforward.