Heat oil in a skillet. Pierce jalapenos and add to hot skillet.
Stir and cook for a while to add smokey flavor let it blister.
Add jalapenos to a small bowl, cover and set aside.
Chop very finely onion and garlic, add the tomatoes, cilantro, salt and jalapenos. Let mix it all together.
Combine it with other ingredients and Salsa is ready