Start by prepping your vegetables before cracking any eggs. Dice a ripe tomato, slice a yellow onion, and mince a jalapeño, being sure to remove the seeds if you prefer a milder heat. Sauté them in a little oil over medium heat until softened and any excess moisture has cooked off. This step is crucial—it ensures your filling adds flavor without making the final omelette watery.
While the veggies cook, crack two or three large eggs into a bowl. Add a tablespoon of cold water, a pinch of salt, and freshly ground black pepper. Whisk vigorously for about a full minute until the mixture is completely uniform and slightly frothy. Set it aside while you finish the vegetable filling and wipe down your pan.


