It's been awhile since I made a jucy lucy and my son constantly is asking for them so I finally defrosted some ground chuck for him and away we went
I sealed them all up and put them in the freezer for about 30 minutes. They went on the Egg at 400 and were dusted down with Raising the Steaks from Dizzy.
I let them cook for about 9 minutes or so on the first side and then flipped...Had a pretty tight seal on all of them
And after the first bite I found myself saying "Why on earth do I eat burgers any other way?" The juiciness of everything was out of this world