2 tablespoons fresh lemon juice
1 1/2 teaspoons sugar
1 small garlic clove; minced
1/2 teaspoon salt
1/4 teaspoon freshly-ground black pepper
1/3 cup olive oil
3 cups romaine lettuce; chopped
1 English cucumber; diced
2 medium tomatoes; diced
1 yellow bell pepper; diced
1 small red onion; finely chopped
1 cup fresh flat-leaf parsley leaves
1/2 cup brine-cured black olives; pitted, quartered
Whisk together lemon juice, sugar, garlic, salt, and pepper in a large bowl. Add the oil in a stream, whisking until combined.
Toss remaining ingredients with dressing.
Source: Sara Moulton