*To measure using the Spoon and Sweep Method, spoon flour into your measuring cup and sweep excess off with the flat of a knife. This will give you the most accurate measurement next to weighing. Too much flour can result in dense, heavy muffins!
*You can use fresh orange juice from your orange or store bought. If using fresh, zest your orange before juicing as it's a little difficult/perilous for your knuckles to zest a juiced orange half.
These muffins are best on the first day because when stored in an airtight container over night, their moistness will cause the glaze to become syrupy. If making a day in advance, store un-glazed muffins on the counter in an airtight container overnight and add the glaze within a couple hours of serving.