Dutch Baby - cooking recipe

Ingredients

1/2 cup butter (1 stick)
4 eggs
1 cup flour (4.25 oz)
1 cup milk
1/2 cup brown sugar

Preparation

Pre-heat oven to 425 degrees F.
Melt butter in a large cast iron skillet.
Meanwhile, in a medium bowl, whisk together eggs, flour, milk, and sugar; pour batter into skillet and place in oven.
Bake until puffed and golden, about 20 to 25 minutes.
Serve immediately, with toppings, if desired.