Easy Cornbread

Ingredients (11)

• 1 cup all-purpose flour
• 1 cup coarse cornmeal
• 1/3 cup granulated sugar
• 2 1/2 teaspoons baking powder
• 1/4 teaspoon baking soda
• 1/2 teaspoon salt
• 1 cup buttermilk
• 3 tablespoons unsalted butter,
• 3 tablespoons canola or vegetable oil
• 2 large eggs,
• 1 cup frozen corn