Portillos cake crisis! So, thanks to those who responded to me the other day, and it’s go time.Portillos cake crisis! So, thanks to those who responded to me the other day, and it’s go time. I’m confused. The recipe online calls for only 1 cup of water and the mayo, but the box shows 1. 25 cups and also oil. I assume I’m using only the items online, right?