You will need butter, milk, eggs, white sugar, salt, flour and baking powder.
First, place cast iron with butter in it in the preheating oven until butter is melted, 5 to 10 minutes.
Second you place the flour and baking powder sugar, salt in a bowl.
Then you pour milk and one cracked egg in the middle of the bowl.
Next you mix all the ingredients inside the bowl until you get a batter.
Afterward get a quarter cup of the batter and place it on a cast iron.
Wait for about two minutes until the pancake get golden brown then flip it to the other side and wait till it get golden brown too.
Last step is optional you can add whatever you would like as your topping.
This is what it looks like with diffrent toppings