I use a press that I got from Amazon. It works well. I have found that the colder the ground beef, the easier it is to handle and not stick in the press. I have also found that the cheese needs to be more chunky than grated. When it's grated, it just kinda disappears into the meat. Don't have any pictures, but will take some the next time I do burgers. I cook at 400 direct about 5 minutes per side. Here's the link to the press.