Potato Salad From Ireland
["2 Tbsp. vinegar", "1 1/2 tsp. celery seed", "1 1/2 tsp. mustard seed", "2 c. shredded green cabbage", "1 (12 oz.) can corned beef, chilled and cubed", "3 or 4 medium-large red potatoes", "2 tsp. sugar", "1 1/2 bunches sliced green onions", "1/4 c. chopped dill pickle", "3/4 c. mayonnaise", "1/4 c. milk (optional)"]
["Cook potatoes in skins until done. Drain and cube.", "Toss other ingredients gently and stir in potatoes.", "Chill.", "Serves 6 to 8."]
["vinegar", "celery", "green cabbage", "corned beef", "red potatoes", "sugar", "green onions", "dill pickle", "mayonnaise", "milk"]