In the Hot Irish Sin recipe, how many shots are used for a large size?

In the Hot Irish Sin recipe, the correct number of shots used for a large size is four. This is because a large serving typically requires a stronger coffee flavor, which is achieved through the use of more espresso shots. Using four shots ensures that there is a robust coffee presence that can stand up to the other ingredients in the drink, such as sweeteners or cream, and helps create a balanced flavor profile. This quantity also aligns with common practices in crafting drinks where a higher volume is meant to deliver a more intense coffee experience.