01 - 
                Preheat oven to 425°F. Cut the cabbage into 8 wedges (about 1 inch wide), keeping the core intact.
              
              
              
                02 - 
                Combine Parmesan, garlic, olive oil, vinegar, soy sauce, and salt in a small bowl.
              
              
              
                03 - 
                Arrange the cabbage wedges, cut-side down, on a large rimmed baking sheet. Brush all sides of the cabbage with the garlic-Parmesan mixture.
              
              
              
                04 - 
                Roast until the edges are golden brown, about 20 minutes. Flip and roast until the cabbage is tender and golden, about 10 minutes more.
              
              
              
                05 - 
                Garnish with crushed red pepper and additional Parmesan, if desired.