Preheat a pan in the oven at 210 degree Celsius
Beat the eggs, add sugar, milk, salt and sifted flour into a container, whisk all using an electric whisk for 2 minutes until the batter is smooth without lumps. Or whisk the batter until smooth manually if you do not have an electric whisk
Bring out the pan from the oven. Coat the bottom and all sides of the pan with melted butter
Pour the batter into the pan, tilt the pan if needed so that the batter runs evenly to all sides
Bake in oven until the Dutch baby is puffed, lightly browned across the top, and darker brown on the sides and edges, around 10-15 minutes
Top with your favorite fruits or jam. Dust with icing sugar and serve
