roasted peppers with capers and mozzarella

INGREDIENTS

• 6 bell peppers (if you can get a mix of colors, go for it)
• 1/4 cup red wine vinegar
• 1 clove garlic, minced
• Salt, to taste
• Freshly ground black pepper, to taste
• 2 tablespoons extra-virgin olive oil
• 2 tablespoons capers, drained
• 2 tablespoons flat-leaf parsley, chopped (optional)
• 1/2 pound ball of mozzarella, sliced (this is a great place to use the really fresh stuff, if you can get it)