1 cup buttermilk
1/4 cup cucumber, peeled and grated
1 Tbsp. Dijon-style mustard
2 Tbsp. green onions, white and green parts, or chives, minced
2 tsp. fresh parsley, minced or 1 tsp. dried parsley
1/4 tsp. dill, dried
1/4 tsp pepper, freshly
1 tsp. lemon juice or vinegar