Beef, Broccoli Rabe and Provolone Panini

INGREDIENTS

• 1 pound broccoli rabe, trimmed and chopped
• 1/4 cup extra-virgin olive oil, plus more for brushing
• 2 cloves garlic, minced
• 1 teaspoon anchovy paste
• 1/2 teaspoon crushed red pepper
• 24 slices (thin) provolone cheese
• 6 soft hoagie, hero or torta rolls, split
• 1 1/2 pounds leftover beef tenderloin or deli roast beef, sliced
• 1/4 cup Peppadew peppers, chopped