- 1/4 cup milk
 - 1 egg
 - 1 dash ground cinnamon
 - 1 (1 inch) slice panettone
 - 1 tablespoon butter
 
- Whisk milk, egg, and cinnamon together in a shallow bowl. Dip panettone slice in the milk mixture; turn to ensure both sides are coated and most of the liquid has been absorbed.
 - Melt butter in a nonstick skillet over medium-low heat. Cook panettone in the hot butter until golden brown, about 5 minutes per side.