01 -
Make sure your beans are soft if cooked fresh, or rinse and drain the canned ones properly.
02 -
Slice the red onion thin, dice the cucumber, cut up the eggs, and chop the herbs.
03 -
Toss the beans, onion, cucumber, eggs, olives, and herbs in a big mixing or serving bowl.
04 -
Whisk together olive oil, mustard, vinegar, lemon juice, salt, and pepper in a small bowl until smooth.
05 -
Pour the dressing over the salad and stir it until everything is coated evenly.