Rinse and peel all the needs to be rinsed and peeled.
Finely chop all the parsley, garlic, shallot or red onion, red pepper, and oregano if used fresh. Try to cut them the same size. Same size tastes better.
Mix them all into a bowl then add salt, optional black pepper and lemon juice.
Add Olive oil.
Add vinegar.
Fill it into an airtight container and let the flavors come together for at least an hour or even more if possible.