I have a LEM burger press. I make patties as we grind it and put burger papers between them. I'll freeze them in bags of about a dozen burgers. Take them out and put them on the grill still frozen. They work great. They won't keep as long as meat so don't grind too much at once.

“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.