I double wrapped half and single wrapped the other half to see what was better. I think both worked but you have to be more careful not to rip the single wrapped while cooking. Otherwise it turned out well.
Came back to add that it is a fan favorite in my household now. Everyone adores this recipe. I will say that if you do it a few times I wouldn’t worry about specific amounts of anything. Make it to your preference and how many you want to make. I double/triple the recipe if I’m cooking for more than one person.