First Step: Slice the round Italian bread horizontally in half and set aside the two pieces.

Second Step: Brush both inner sides of the bread with olive salad oil or extra virgin olive oil, adding a bit more to the bottom half for extra moisture.

Third Step: Layer the ham, salami, and mortadella on the bottom half of the bread, spreading them out evenly.

Fourth Step: Add the sliced mozzarella and provolone cheese right on top of the meats to create that melty goodness.

Fifth Step: Spread the olive salad over the cheese, starting from the center and moving outwards, but leave about half an inch clear near the edges to keep it neat.

Sixth Step: Place the top half of the bread over the olive salad and press down firmly so the bread soaks up those juicy flavors.

Seventh Step: Slice the sandwich into 4 to 6 wedges using a bread knife for easy serving.

Eighth Step: If you like it warm, optionally toast the sandwich in a 350°F oven for about 5 minutes to melt the cheese and crisp the bread.