- Soak the onion in a bowl of ice water for about 30 minutes. Drain. This optional step will mellow the onion’s flavour.
- In a salad bowl, toss the onion, lettuce and tomatoes. Set aside.
- In a bowl, whisk together all the ingredients for the dressing. Season with salt and pepper.
- Just before serving, toss the salad with dressing and pecan halves to taste. Adjust the seasoning.