3/4 cup mayonnaise |
1/3 cup buttermilk |
3 tablespoons coarse grained mustard |
2 tablespoons fresh lemon juice |
1 tablespoon dijon mustard |
2 teaspoons sherry wine vinegar |
2 pounds small red skinned potatoes cut into sticks |
1 pound carrots peeled and cut into rounds |
1/2 pound celery cut into thin slices |
1 bunch arugula |
1 tablespoon chopped fresh chives |