Roasted Pepper Rolls Stuffed with Tuna - Lidia

Ingredients

• 3 or 4 sweet red or assorted color peppers (about 1-1/2 pounds total)
• 1/3 cup or so extra-virgin olive oil
• 1 teaspoon coarse sea salt or kosher salt or to taste
• Two 6-ounce cans tuna in olive oil (preferably imported from Italy)
• 2 small anchovy fillets, drained and chopped fine
• 2 tablespoons small capers, drained and chopped fine
• 1 tablespoon apple cider vinegar
• 1 tablespoon prepared mustard
• 1/3 cup mayonnaise
• 1 tablespoon chopped fresh Italian parsley