The kumquat's peel is like that of an orange ... a plant-based food hall and marketplace in Providence. As for the seeds? Though edible, the seeds are quite bitter, so you might prefer to remove ...

an easy way to prepare them is to make kumquat marmalade. "Slice them thinly, remove the seeds, and simmer with sugar and a splash of water until [the mixture] thickens," says Alfred. "It's ...