Step-1In a bowl, add eggs, milk, salt and pepper and whisk it nicely until you get the foam.
Step-2In a pan, add butter, switch on the flame and let it heated. Then add chopped onion. Saute it until it becomes translucent.
Step-3Then add tomato and jalapeño and saute it for 2 minutes. Now add the chopped spinach and let it wilt.
Step-4Finally, pour in the egg mixture and let it cook on low flame for about 5 minutes.
Step-5Top it with grated cheese and let the cheese melts. you may cover the lid for even cooking.
Step-6Optionally, you may bake it in oven for about 10 minutes. Enjoy!