01 - 
                Preheat oven to 175°C. Grease a 23x33 cm baking pan.
              
              
              
                02 - 
                In a large bowl, combine cake mix, water, vegetable oil, and eggs. Beat until smooth and fully incorporated.
              
              
              
                03 - 
                Pour batter into prepared pan. Bake for 30-35 minutes, or until a toothpick inserted into the center emerges clean.
              
              
              
                04 - 
                Remove from oven and let cool for 5 minutes.
              
              
              
                05 - 
                In a medium bowl, mix sweetened condensed milk and half of the caramel sauce (120 ml) until fully blended.
              
              
              
                06 - 
                Using the handle of a wooden spoon, create holes across the cake surface at 2.5 cm intervals.
              
              
              
                07 - 
                Pour caramel filling evenly over cake, ensuring it seeps into holes.
              
              
              
                08 - 
                In a large bowl, beat softened butter until creamy. Gradually add powdered sugar, milk, and the remaining caramel sauce, beating until frosting is smooth and creamy.
              
              
              
                09 - 
                Fold chopped pecans and shredded coconut into the frosting mixture.
              
              
              
                10 - 
                Evenly spread frosting over the chilled cake, covering entirely.
              
              
              
                11 - 
                Refrigerate for 1-2 hours for best texture before slicing.