01 - 
                Remove the cabbage core while keeping leaves connected so flavors can sink in better.
              
              
              
                02 - 
                Slowly melt butter in a small pot. Toss in chopped garlic and cook until you can smell it, roughly 1-2 minutes.
              
              
              
                03 - 
                Take pot off heat and mix in the Parmesan, plus the lemon juice and zest.
              
              
              
                04 - 
                Put the whole cabbage in your slow cooker. Drizzle the lemon-garlic-Parmesan butter mixture all over, making sure it gets between the leaves.
              
              
              
                05 - 
                Shake salt and black pepper over the cabbage.
              
              
              
                06 - 
                Add vegetable broth around the sides of the cabbage in the slow cooker.
              
              
              
                07 - 
                Cover with lid and let it cook on low for 6-8 hours until the cabbage gets soft and soaks up all the flavors.
              
              
              
                08 - 
                Gently lift the cabbage out and move it to a plate for serving.
              
              
              
                09 - 
                Scatter fresh chopped parsley on top before you bring it to the table.