Ask your butcher to trim the meat and cut it in very thin slices for you. The slices can also be pounded between two films of plastic wrap. This operation should be done a couple of hours before serving.
An alternative, perhaps easier way would be to use beef filet. Keep it in the freezer one hour or so and cut it in thin slices. The raw beef should be nicely spread on a serving dish. Top with shaved Parmigiano-Reggiano.
Drizzle the dressing; quickly prepared simply by adding the olive oil to the lemon juice in a bowl while whisking with a fork. Add quite a bit of salt and pepper; on top at the very last second before serving.