1. 1. In a large mixing bowl, whisk together the cornmeal, all-purpose flour, baking powder, salt, and sugar until well combined.

2. 2. In a separate bowl, beat the eggs, then whisk in the milk and melted butter until fully incorporated.

3. 3. Gently fold the wet ingredients into the dry ingredients, being careful not to overmix. The batter should have a few lumps remaining.

4. 4. Fold in the shredded cheddar cheese and diced jalapenos, distributing them evenly throughout the batter.

5. 5. Preheat your waffle maker to the desired temperature (usually around 375°F) and lightly grease the cooking surfaces.

6. 6. Scoop the batter onto the hot waffle maker, using about 1/2 cup per waffle. Close the lid and cook for 4-6 minutes, or until the waffles are golden brown and crispy on the outside.

7. 7. Use a spatula to carefully remove the cooked waffles from the maker and place them on a wire rack or baking sheet to keep them warm and crisp while you finish cooking the remaining batter.