Roasted Red Pepper Rolls Stuffed With Tuna - Fresh-Pressed Olive Oil

Ingredients

• 8 to 10 red, yellow, or orange bell peppers (about 3 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 best-quality tuna packed in water
• 2 small anchovy fillets, drained and finely chopped (optional)
• 2 tablespoons small capers, drained and finely chopped
• 1 tablespoon lemon juice or wine vinegar
• 1 tablespoon Dijon mustard
• 1/3 cup mayonnaise
• 1 tablespoon chopped fresh flat-leaf parsley