Potato Salad
["12 hard-boiled eggs", "12 medium potatoes (4 lb.), peeled, cooked and diced", "1/2 c. milk", "1 Tbsp. prepared mustard", "2 to 3 tsp. salt", "1/4 tsp. pepper", "1 large onion, quartered", "3/4 c. mayonnaise", "3 Tbsp. vinegar", "1/4 c. chopped parsley"]
["Chop 10 eggs and combine with potatoes in a large bowl. Combine milk, mustard, salt, pepper and onion in container of blender; whirl until onion is finely chopped.", "Add mayonnaise and vinegar and whirl just to blend.", "Pour over egg-potato mixture and mix well.", "Cover and refrigerate until chilled.", "When ready to serve, slice remaining eggs; sprinkle salad with parsley.", "Garnish with egg slices.", "Sprinkle with paprika, if desired."]
["eggs", "potatoes", "milk", "mustard", "salt", "pepper", "onion", "mayonnaise", "vinegar", "parsley"]