Are you allowed to cook the food yourself or do they have someone do it for you?

You can cook the food yourself or you can order it cooked.

If you sit at a BBQ table you cook it yourself.

You have your own grill on your table to cook your self

They cook the food for you in the kitchen and bring it out to you.

The koren bbq is a sort of do it yourself. They prepare the meat with seasoning and cut it but you can grill it at your table.

They do it for you.