Grandma's Buttermilk Cornbread

1 . Stage

Preheat the oven to 425 degrees F (220 degrees C).

2 . Stage

Generously oil a seasoned 10-inch cast iron skillet. Place in the preheated oven; set a timer for 10 minutes.

3 . Stage

While the skillet is heating, place cornmeal, flour, sugar, baking powder, salt, and baking soda in a large bowl and mix together with a large spoon.

4 . Stage

Place eggs and oil in a medium bowl. Whisk in 1½ cups plus 2 tablespoons buttermilk.

5 . Stage

When 2 minutes remain on the timer, stir buttermilk mixture into cornmeal mixture using the spoon.

6 . Stage

Remove the skillet from the oven when the timer goes off. Pour batter into the hot skillet.

7 . Stage

Bake in the preheated oven until a toothpick inserted into the center comes out clean, 25 to 30 minutes.

8 . Stage

Cool cornbread in the skillet for 5 minutes. Place a plate on top of the skillet and invert cornbread onto the plate.