How much onion is included in the Italian sandwich?

The Italian sandwich from Domino's is crafted with a specific balance of ingredients to create its signature flavor. The correct amount of onion included in this sandwich is 0.5 oz. This precise measurement contributes to the overall taste profile, enhancing the sandwich without overwhelming the other ingredients. Onion provides a savory, slightly sweet bite that pairs well with the meats and cheese featured in the Italian sandwich.

This careful consideration in ingredient proportions is vital in ensuring that each bite delivers the intended flavor experience that customers expect. The choice of 0.5 oz strikes the right balance, making it the correct answer regarding the onion amount in the sandwich.