<ul>
<li>In a pan, heat oil or butter over medium heat.</li>
<li>Add chopped onions and saut&eacute; until they turn translucent.</li>
<li>Add chopped tomatoes, green chilies, turmeric powder, red chili powder, and salt. Cook until the tomatoes are soft.</li>
<li>Beat the eggs in a bowl and pour them into the pan. Stir continuously to scramble the eggs, mixing them with the onion and tomato mixture.</li>
<li>If using, add green bell pepper and cook for another 2-3 minutes. Stir in garam masala and cilantro.</li>
<li>Remove from heat and serve hot with bread, roti, or as is.</li>
</ul>