Muffaletta Sandwich | culture: the word on cheese

Ingredients

• 1 cup pitted green olives
• ¼ cup chopped roasted red peppers
• ½ cup chopped giardiniera
• 2 tablespoons finely minced parsley leaves
• 1 tablespoon finely minced capers
• 1 large clove garlic (finely minced)
• 1 tablespoon red wine vinegar
• 3 tablespoons extra-virgin olive oil
• 1 10- inch muffuletta or focaccia roll
• ⅓ pound sweet or spicy sopressata
• ⅓ pound capicola
• ⅓ pound mortadella
• ⅓ pound provolone cheese