Muffulettas

Ingredients

• 1 1/2 cups bottled giardiniera, drained and chopped (about 6 ounces)
• 2 tablespoons red wine vinegar
• 2 tablespoons extra-virgin olive oil
• 10 pimiento-stuffed manzanilla (or green) olives, chopped
• 1 garlic clove, minced
• 4 (2-ounce) Kaiser rolls, cut in half horizontally
• 4 (1/2-ounce) slices reduced-fat provolone cheese
• 4 ounces skinless, boneless rotisserie chicken breast, sliced (about 1 breast)
• 4 thin slices Genoa salami (about 1 1/2 ounces)
• 4 thin slices ham (about 2 ounces)