Place the butter in a cast iron skillet and place the skillet in the oven while it preheats.
In a blender combine eggs, eggnog, flour, salt, vanilla, nutmeg and sugar. Blend until combined.
When oven is ready, swirl butter to coat the entire pan. Pour the batter into the hot skillet and bake the Dutch baby for 20-25 minutes or until golden and puffed.
Top with powdered sugar and whipped cream.
Tanya is the author, photographer and creator of Lemons For Lulu. a food and recipe blog where Tanya shares her love of cooking with her readers. Her blog is about no fuss recipes made with fresh ingredients. Simple meals that will put good food on the table fast so readers can spend more time with family.