Italian Tuna and Shaved Fennel Sandwich with Black Olive Paste Recipe | Epicurious

Ingredients

• 1 baguette, split in half and cut into 4 sections
• 1 small fennel bulb
• Juice of 1 lemon (about 1/4 cup)
• 2 tablespoons extra-virgin olive oil
• Kosher salt and freshly ground black pepper
• 1/4 cup black or green olive paste or tapenade
• Peel of 1/4 preserved lemon, very thinly sliced (optional)
• 10 to 12 ounces finest imported Italian tuna packed in olive oil, drained
• 1 tablespoon harissa or other hot pepper sauce