- 1/2 seedless watermelon, cut into 1-inch cubes
- 1 large ripe tomato, peeled and diced
- 1/4 sweet onion, very thinly sliced
- 1 green onion, chopped (optional)
- 1/4 cup balsamic vinegar
- 2 tablespoons olive oil
- 2 (1 gram) packets saccharine-based sugar substitute (such as Sweet'N Low®)
- salt and ground black pepper to taste
- Place watermelon cubes, tomato, sweet onion, and green onion into a salad bowl. In a separate bowl, whisk together the balsamic vinegar, olive oil, and sweetener until the sweetener has dissolved. Pour the dressing over the salad, and lightly toss; sprinkle with salt and black pepper to taste.
- Refrigerate at least 30 minutes before serving.