From sweet mandarins and sour lemons to complex pomelos and tart kumquats, citrus fruits have an agricultural story stretching back thousands of years and are used for much more than just food.
The charred fruits work well as an enhancer, especially in drinks that are already citrus-forward ... of the salad while enhancing the tart dried cranberries, peppery arugula, earthy quinoa ...
You will need to allow plenty of time for it to dry out. Pare the zest from the limes (or other citrus fruit) in thick strips using a vegetable peeler, then cut the strips into thin sticks.