Macaroni Salad with Smoked Mozzarella and Proscuitto

Ingredients (16)

• 1 16- ounce package medium shell macaroni
• 1/2 cup red onion
• 1 1/2 cups celery
• 1/2 red bell pepper
• 1 cup pepperoncini
• 1 cup prosciutto
• 1/2 pound smoked mozzarella
• 3 tablespoon capers
• 1/2 cup Italian flat leaf parsley
• 1 1/2 cup mayonnaise
• 1/2 cup buttermilk
• 1/4 cup pepperoncini juice
• 1 tablespoon red wine vinegar
• 1 tsp sugar
• 1 tsp salt
• 1 1/2 tsp pepper