Depending on taste: You can cut back or add ingredients.
Some people don't like cilantro. You could add Green Bell Pepper and or if to hot remove seeds from Jalapeno Peppers "BEFORE" adding to blender.
2Core and cut Tomatoes into quarters.
Add 3/4 cup water to sauce pan - bring to boil
Add quartered tomatoes and steam till skins peels away.
**DO NOT OVER COOK OR LET WATER BOIL AWAY**
3Toast/ Brown peppers in small skillet.
Turn peppers to toast as many times as peppers will allow.
*** LEAVE STEMS ON PEPPERS UNTIL YOU ADD THEM INTO BLENDER AND AGAIN DON'T OVER COOK / BURN
4Cut onion into quarters and add to blender and other ingredients. (EXCEPT TOMATOES) Chop until fine mix.
When mix is blended fine add tomatoes!!