INGREDIENTS:
• 3 pounds red potatoes
• 2 1/2 pounds sweet potatoes
• 1/4 cup white wine vinegar
• 1/4 cup olive oil
• 1 clove garlic, minced
• 1/4 cup dill pickle relish
• 1/2 cup chopped red onion
• 1/3 cup mayonnaise
• 1 pinch ground black pepper
• 1/3 cup sour cream
• 1/2 cup chopped parsley
