Preheat the oven to 450 degrees.
Coat the bottom and sides of a 10-inch cast-iron skillet with the vegetable oil and place the skillet in the oven to heat.
Whisk the eggs and buttermilk together in a large bowl.
Add the cornmeal, baking soda, baking powder and salt (if using them, add the jalapeños at this time) while stirring briskly.
Pour the batter into the hot skillet.
Bake for 15 minutes or until lightly browned.
Cool on a rack.
*For a sweeter variation, add 1/4 cup packed light brown sugar; for a softer exterior, bake in a greased 9-by-9-inch cake pan.
2 large eggs
3 cups buttermilk
2 cups yellow cornmeal
1 tsp. baking soda
1 tsp. baking powder
1 tsp. kosher salt, finely ground
4 oz. jalapeño peppers, chopped (optional)
This article appears in Nov 1-30, 2007.
