Potato Salad
["1 c. mayonnaise", "1 tsp. yellow mustard", "2 Tbsp. white vinegar", "1 1/2 tsp. salt", "1/4 tsp. black pepper", "4 c. cooked, peeled, cubed potatoes (5-6 medium)", "1/2 c. chopped onion", "2 hard boiled eggs, chopped", "1/4 c. sweet pickles, chopped"]
["In large bowl, stir together first five ingredients until smooth.", "Add remaining ingredients.", "Toss to coat well.", "Cover and chill.", "Best if sits overnight before serving.", "Makes about five cups."]
["mayonnaise", "yellow mustard", "white vinegar", "salt", "black pepper", "potatoes", "onion", "eggs", "sweet pickles"]