01 - 
                Peel the cucumber and cut it into small pieces. Place the cucumber pieces in a blender with about 150g of water and blend until smooth. Pour the mixture through a fine-mesh strainer to remove any solids and create a smooth juice.
              
              
              
                02 - 
                Add the white bean jelly powder (or mung bean starch) to the strained cucumber juice and mix well until fully dissolved with no lumps remaining.
              
              
              
                03 - 
                In a pot, combine the remaining 200g water with the sugar. Heat gently until the sugar completely dissolves, stirring occasionally.
              
              
              
                04 - 
                Pour the cucumber and jelly powder mixture into the sugar syrup. Bring everything to a boil while stirring continuously to prevent sticking. As soon as it reaches a boil, turn off the heat.
              
              
              
                05 - 
                Pour the hot mixture into a shallow dish or plate. Allow it to cool at room temperature, then refrigerate until completely set, about 30 minutes.
              
              
              
                06 - 
                Once set, cut the jelly into small pieces or cubes. Roll each piece in coconut powder to coat all sides. Serve chilled for the best texture and flavor.