“Supreming” an orange is simply a fancy term used in the culinary world for the technique used to remove the orange rind from the flesh of the fruit so that you can cut and serve your orange in an aesthetically pleasing way, especially when it comes to pretty salads like this Winter Citrus Salad! If you’ve never supremed an orange before, follow these easy steps: 1. Slice off the top and bottom of your orange with a chef’s knife or sharp kitchen knife.  2. Position your orange upright on a cutting board and slice off the orange peel and pith, from the top to the bottom of the orange in long sections, following the shape of the orange.  3. Repeat this until all of the peel is removed. Go back and slice off any remaining white pith on your orange. 4. Once cleanly peeled, place the orange on its side and proceed to slice it in whichever way you prefer. For this salad, I opted to slice my blood orange in thin slices.