Prep: Preheat the oven to 400 F with the rack in the middle. Line a 9 by 13 inch baking pan with parchment paper. Set aside.
Make the batter: In a large bowl, cream the dry ingredients with the sugar and butter until the mixture resembles wet sand.
240 grams all-purpose flour, 160 grams yellow cornmeal, ¼ teaspoon baking soda, 10 grams baking powder, 6 grams salt, 150 grams cane sugar, 113 grams unsalted butter
Add the eggs into the mixture on at a time waiting until each one is incorporated before adding the next.
2 eggs
Stir in the sourdough discard, milk and oil until the mixture looks smooth.
113 grams cooking oil, 113 grams sourdough discard, 282 grams whole milk
Bake: Pour the batter into the prepared pan. Bake for 20 to 25 minutes or until a toothpick inserted in the center comes out clean and the top is a light golden brown.
Set the pan on a wire rack to cool for 5 minutes before slicing.
Enjoy and store: Slice and serve the cornbread warm with a pat of butter and drizzle of honey. Store leftover cornbread slices in an airtight container at room temperature for up to 3 days.