Instructions: Set the oven to its lowest temperature.

Peel the zest from the fruit with a vegetable peeler.

Be careful not to get the white pith, its bitter.

Spread the zest out on a tray covered with aluminum foil.

Put in the oven and leave for 3 hours till dried out, then let cool.

Divide the sugar between 2 sterilized jars, layering it with the dried zest.

Leave in a cool dark place at least 1 week.

Replenish by replacing the sugar as its used and letting set again.

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