Wash and prep all the vegetables. Be sure to deseed and devein the jalapeños if hot isn't your think. Blend everything in a food processor - I don't add things in a particular order, but it's not tons of liquid so you may want to do parsley + vinegar first and then put the rest in. Leave overnight for the flavours to blend together. This recipe makes about 1 cup of sauce, and is slightly milder than the original at the request of a friend and my own stomach. I'll keep trying to get closer, but I believe more jalapeno and vinegar will get you there pretty quick. :)