Jerked Ham Corn Bread

Ingredients

• 1 1/4 cups cornmeal (not coarse)
• 1/4 cup all-purpose flour
• 1 tablespoon sugar
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 2 large eggs
• 1 1/2 cups well-shaken buttermilk
• 1 stick unsalted butter, melted
• 1 1/2 cups chopped
• (1/2 pound)
• 1 tablespoon olive oil
• 1/2 tablespoon jerk seasoning paste
• Equipment: a 10-inch cast-iron skillet