Basque-Style Tuna Recipe | Traditional Basque Cuisine

Ingredients

• 1.5 lbs fresh tuna steaks (about 1-inch thick)
• 2 tbsp extra virgin olive oil
• 1 large yellow onion, thinly sliced
• 1 red bell pepper, thinly sliced
• 1 green bell pepper, thinly sliced
• 3 garlic cloves, finely minced
• 1 cup ripe tomatoes, peeled, seeded, and diced
• 1/2 cup dry white wine
• 1/4 cup pitted green olives, sliced
• 1 tbsp capers, rinsed
• 1 tsp smoked paprika
• 1/2 tsp Espelette pepper (or hot paprika)
• 1 bay leaf
• 1/2 tsp sea salt (plus more to taste)
• 1/4 tsp freshly ground black pepper
• 2 tbsp flat-leaf parsley, finely chopped
• 1 tbsp fresh lemon juice