2 hearts Romaine lettuce
2 small  tomatoes, diced
1 seedless cucumber, diced
1/2 red onion, chopped
1 carrot, peeled and shredded
1 /4 cup extra-virgin olive oil,
2 to 3 tablespoons  red wine vinegar
1 teaspoon sugar
Freshly Ground salt and black pepper

Preparation

Place salad greens in a salad bowl and top with tomatoes, cucumbers, onion, and carrot. Place oil, vinegar and sugar in a small plastic container. Put the lid on the container and shake dressing until sugar dissolves, about 1 minute. Pour dressing over salad.

Season salad with salt and pepper, to taste, and toss to combine.