Thoroughly wash and dry the pomelo.
Cut the peel from the Pomelo. Separate as much of the white pith from the peel as you can. But not all.
Cut the peel into strips about ½ cm (0.2 in) long and place in a saucepan.
Cut the pith into 2½ cm (1 in) cubes and put it in another saucepan.
Add water to each pan and bring to a boil. Boil for 5 minutes and drain in a colander, then rinse with cold water and squeeze out as much water as you can from both peel and pith.
Do the same procedure one more time. Boil, strain, rinse and squeeze. This should remove all bitterness.They will return to their original shape, just like a sponge. Add sugar and water in two different saucepans and bring to a boil. Add 1 cup of water and 1 cups of sugar for every cup of squeezed peel or pith.
Then add the peel in one saucepan and the pith in the other and cook on high heat for 3 minutes. Then lower the heat and simmer for about 20-30 minutes or until it looks translucent and glossy and the syrup has been absorbed.
Line a baking sheet with parchment paper and place the pieces on top, in a single layer, leaving some space between them.
If you like, you can coat each piece with sugar by dipping them in a bowl of sugar before placing them on the parchment paper.
Let the pith dry for 1-2 days, The peel dries much faster (turn the pieces 2 - 3 times so they dry all over).
When the peel/pith is dry and stiff , you can dip one half of your Pomelo candy in melted chocolate. Dip the peel/pith in the chocolate and leave to dry until they have hardened.
Store in an airtight container.