This is citrus season in the desert Southwest. All varieties of citrus can be found on trees in backyards, orchards, public gardens,
college campuses and even street sides. It is a wonderful abundance. It’s Carolyn today and previously on Savor the Southwest, we’ve given you recipes for grapefruits, oranges and lemons (try this fabulous lemon pie or limoncello) . But one abundant fruit that is underused is the Seville orange. Sometimes it is called the sour orange. These oranges have bumpy skin, lots and lots of seeds, and a very tart flavor. Seville oranges make terrific marmalade, the kind with a bitter under flavor that is traditional in British orange marmalade.
The history of all citrus is a little murky, but botanists agree that it originated in parts of Asia where gardeners were growing citrus 4,000 years ago. According to plant expert Dena Cowan of Mission Garden in Tucson, as the various varieties of citrus arose, they interbred to produce even more varieties. Eventually, through human migration and trade, citrus made its way to the Middle East and Southern Europe where the various varieties found a home in the Mediterranean climate. One thing is clear though, the sour orange, the ones we call Seville, predated the varieties of sweet oranges we enjoy. Citrus was brought to the New World by the Spanish explorers and Catholic missionaries. Again, the climate was perfect.
During this season I make many jars of marmalade (recipe here) and store it for use during the year. But I’ve got enough now and was looking for other recipes, specifically something I could sell at the Citrus Fest at Mission Garden. I found a recipe on-line and was able to adapt it to use with the Seville oranges which grow in great abundance at Mission Garden. The five dozen Whole Orange Cupcakes I made sold out and people found them so delicious they wanted the recipe. So here it is along with some tips:

Cut the Seville orange into wedges and trim out the center with seeds and fiber. Discard what you have trimmed and grind the cleaned wedges.