Roasted Cauliflower Steaks with Raisin Relish

INGREDIENTS

• 2 teaspoons capers, rinsed, drained and finely chopped
• 1/4 cup finely chopped roasted red peppers
• Kosher salt and freshly ground black pepper
• 2 tablespoons golden raisins, chopped
• 1 tablespoon finely chopped fresh parsley
• 2 tablespoons extra-virgin olive oil
• 1 small head cauliflower (about 2 pounds)
• 1 tablespoon cider vinegar