Cut the ciabatta bread in half.
Spread olive oil on the inner sides of the ciabatta.
Lightly toast the ciabatta in a preheated pan.
Place arugula on one side of the bread.
Add jamón on top of the arugula.
Halve the cherry tomatoes and place them on top.
Drizzle with olive oil, balsamic vinegar, salt, and pepper.
Cover with the remaining piece of bread.