01 - 
                Preheat a grill for medium heat. When the grill is hot, lightly oil the grate.
              
              
              
                02 - 
                Place the coconut milk and cinnamon sugar into separate dishes. Dip slices of pineapple into coconut milk, then coat in cinnamon sugar.
              
              
              
                03 - 
                Grill slices for 6 minutes on each side. Remove to plates, and serve.