7 cups torn romaine lettuce |
2/3 cup thinly sliced seeded peeled cucumber |
1/2 cup thinly sliced carrot |
1/3 cup sliced green onions |
6 cherry tomatoes, halved |
1/2 cup nonfat sour cream |
2 tablespoons grated parmesan cheese |
1 1/2 tablespoons lemon juice |
1 1/2 teaspoons water |
1 1/2 teaspoons vegetable oil |
1/4 teaspoon salt |
1/8 teaspoon pepper |