01 - 
                Preheat the oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish using cooking spray or butter for easier cleanup.
              
              
              
                02 - 
                In a medium bowl, whisk together brown sugar, mustard, soy sauce, reserved pineapple juice, and optional ground cloves until smooth and glossy.
              
              
              
                03 - 
                Place diced ham and drained pineapple chunks in the baking dish, pour the glaze over, and gently stir to evenly coat all pieces.
              
              
              
                04 - 
                Bake uncovered for 30 to 35 minutes until the ham is heated through and edges are caramelized and golden brown.
              
              
              
                05 - 
                Serve warm over rice or alongside roasted vegetables or a fresh salad for a balanced meal.