Potato Salad
["5 lb. potatoes", "1/2 c. chopped onions", "1/2 c. chopped celery", "celery seed", "celery salt", "pepper", "2 1/2 oz. Pet milk", "2 Tbsp. mayonnaise", "2 tsp. mustard", "1 tsp. vinegar", "1 tsp. sugar"]
["Peel potatoes and boil 10 minutes in a Dutch oven.", "Drain. Dice potatoes; add onions, celery, celery seed, celery salt and pepper.", "Cover and refrigerate."]
["potatoes", "onions", "celery", "celery", "celery salt", "pepper", "Pet milk", "mayonnaise", "mustard", "vinegar", "sugar"]