Prepare the dressing: beat olive oil together, red wine vinegar, lemon juice, fasting mustard, garlic, oregano, salt and pepper in a small bowl or jar. Regulates the seasoning to taste.
Assemble the salad: add chickpeas, cherry tomatoes, cucumber, pepper, olives, red onion, parsley and mint in a large bowl.
Add the feta: gently folds in feta cheese to avoid crumbling.
Dress the salad: pour the salad over the salad and mix gently to cover evenly.
Serve: serve immediately.