1/4 cup low-fat buttermilk |
2 tablespoons grated parmesan cheese |
2 tablespoons fat-free sour cream |
2 tablespoons fat-free mayonnaise |
1 teaspoon fresh lemon juice |
1/4 teaspoon salt |
1/4 teaspoon freshly ground black pepper |
3 cups coarsely chopped iceberg lettuce |
1 cup chopped cucumber |
1 cup chopped plum tomato |
1/4 cup chopped celery |