Buttermilk Skillet Cornbread

Ingredients

• 3 tablespoons butter, preferably unsalted
• 1 cup flour, all-purpose
• 1 cup yellow cornmeal finely ground
• 2 tablespoons sugar granulated
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 2 Eggs beaten
• 2 cups buttermilk