1 cup fresh parsley, finely chopped
3 to 4 cloves garlic, minced
2 tablespoons fresh oregano, finely chopped, or 2 teaspoons dried oregano
1/2 teaspoon red pepper flakes
1/2 teaspoon salt
1/4 teaspoon black pepper
2 tablespoons red wine vinegar
1/2 cup olive oil
1 tablespoon lemon juice, optional
Mix parsley, garlic, oregano, red pepper flakes, salt, and black pepper in a bowl
Stir in red wine vinegar and lemon juice, if using
Slowly add olive oil and mix well
Let sit for 10 to 15 minutes before serving
Adjust salt, vinegar, or oil to taste