Next, to your bowl add your thinly sliced red onions, crumbled feta, kalamata olives, and pieces of paximadi. Then, add your dried oregano, salt, olive oil and red wine vinegar.
1/4 cup thinly sliced red onion, 1/4 cup crumbled Greek feta, 6 Kalamata black olives, 2 small paximadia (barley rusks), broken into bite-sized pieces, 1 ½ teaspoon dried Greek oregano, 1/2 teaspoon salt, 2 tbsp Greek olive oil, 1/2 teaspoon red wine vinegar