Covering your plate with cling film makes transferring the sticky coconut mixture easier.
Greasing your hands with cooking oil prevents the coconut mixture from sticking while shaping.
Refrigerating the coconut balls is optional but makes it easier to coat them in the melted sugar.
The vinegar helps prevent the sugar from crystallizing.
During the caramel-making step, do not touch or stir the mixture.
To clean hard sugar from the pot, fill with water, boil, and stir; once the sugar has melted, you can discard or add tea bags/coffee to the water to make caramel tea or coffee.