Preheat oven to 350 degrees F. Line a standard 12-cup muffin tin with liners.
In a large mixing bowl, combine flour, sugar, baking powder, salt, cinnamon, nutmeg, and ginger.
In a separate bowl, whisk together beaten eggs, oil, apple cider, and milk.
Pour the wet mixture into the flour mixture and mix until just incorporated.
Fill the prepared muffin tin about 3/4 full of batter per cup. Bake for 20-22 minutes, or until a toothpick inserted in the center comes out mostly clean.
Remove from the oven and let rest in pan for 5 minutes before transferring to a cooling rack.
Once cooled, melt butter in a small bowl. In a separate bowl, combine the sugar and cinnamon. Dip the tops of muffins in the melted butter. Then, roll the top in the sugar and cinnamon mixture to coat.