Tunisian Tuna Sandwich

Ingredients

The filling

• 3 Tbsp olive oil
• 2 cloves garlic, finely chopped
• ½ small yellow onion, finely chopped
• ½ small green bell pepper, seeded and finely chopped
• 1 15-oz can whole tomatoes, drained and crushed by hand
• 1 leaf bay leaf
• to taste Kosher salt
• to taste freshly ground black pepper

The sandwich

• 4 Portuguese or hero rolls (8 in. each)
• 2 medium Yukon gold potatoes, boiled until tender, peeled, and thinly sliced
• 1 medium ripe tomato, thinly sliced
• 1 small English cucumber, thinly sliced
• 2 5-oz cans tuna in oil, drained and flaked
• ½ cup pitted black olives
• ¼ cup capers, rinsed
• 4 pepperoncini, stemmed and halved lengthwise
• ½ cup harissa, or to taste

Instructions

Nutrition Facts (estimated)