2/3c minced bread & butter pickles
2 celery stalks, peeled and chopped
4 scallions, thinly sliced
½ c mayo
½ c buttermilk
2/3c fresh parsley
1/4c chopped dill
¼ cup drained capers + 3TB brine
4 tsp dijon mustard
1 lemon juice + zest
1 tsp sugar
16 oz elbow macaroni