First things first, get your waffle iron hot and ready. Turn it on to preheat according to the manufacturer's instructions. Just before you add the batter, give it a generous coat of cooking spray to ensure your waffles release easily.
In a large mixing bowl, whisk together the cornmeal, all-purpose flour, baking powder, baking soda, and salt. Mixing the dry ingredients separately ensures that the leavening agents are evenly distributed, which is key for a consistent, fluffy texture in every waffle.
In a separate, medium-sized bowl, combine the buttermilk, melted butter, eggs, and honey. Whisk them together until everything is smooth and well-incorporated. This step ensures all the enriching, moistening ingredients are blended before they meet the flour mixture.
Now, pour the wet ingredient mixture into the bowl with the dry ingredients. Use a spatula to gently fold them together until just combined. It is very important not to overmix here; a few lumps in the batter are perfectly fine and actually desirable.
Gently fold in the shredded sharp cheddar and the chopped pickled jalapeños. Distribute them evenly throughout the batter, but again, be careful not to overwork it. This is the step where the batter truly comes to life with flavor.
Pour about ½ to ⅔ cup of batter onto your preheated and greased waffle iron, depending on its size. Close the lid and cook for about 4-5 minutes, or until the waffle is golden brown and crispy. The steam will reduce significantly when it’s ready.
Carefully remove the finished waffle from the iron and serve it immediately while it's hot and fresh. Repeat the process with the remaining batter, making sure to keep the finished waffles warm in a low oven if you're making a large batch.