Mix together the cinnamon and sugar in a small bowl. Pour about 1 Tablespoon of apple cider in a shallow bowl or small rimmed plate. Dip the rim of the champagne glass into the apple cider, then lift and allow excess to drip off. Dip wet rim into cinnamon sugar.
Make Apple Cider Mimosa
Pour 2-3 ounces of apple cider into the glass. Top with champagne or sparkling wine. Garnish glass with an apple slice if desired.
Notes
Nutrition facts do not include cinnamon apple rim or garnish.