Vegetarian Wisconsin True Blue Potato Salad Wisconsin True Blue Potato Salad Print Recipe CourseMain Dish CuisineItalian Wisconsin True Blue Potato Salad Print Recipe CourseMain Dish CuisineItalian Ingredients 4 cups to 5 red potatoes cut into chunks OR 4cooked potatoes 1 cup sour cream 2 Tablespoons parsley minced 2 Tablespoons white wine vinegar 1/2 teaspoon celery seed 1/4 teaspoon salt 1/8 teaspoon pepper 3/4 cup Wisconsin blue cheese crumbled, 3 oz. 1/2 cup celery diced 1/2 cup green onion slices 1/2 cup water chestnuts sliced, 8 oz. can 1/2 cup chopped fresh spinach Servings: Instructions Place potatoes in large saucepan. Cover with water and boil until tender, about 20 minutes. Drain and cool. Combine sour cream, parsley, vinegar, celery seed, salt and pepper; mix well. Stir in blue cheese. In large bowl add potatoes, celery, green onion, water chestnuts and spinach. Pour blue cheese mixture over potatoes; toss lightly.