Tuna Niçoise Sandwich with Olive Aioli Recipe

Ingredients

• 1/2 cup water
• 1 garlic clove, peeled
• Salt
• 1 egg yolk
• 1 teaspoon mustard
• 1 teaspoon lemon juice (or to taste)
• 1/2 cup vegetable oil
• 2 tablespoons chopped green olives
• 3 ciabatta or round rolls, cut in half
• 6 tablespoons aioli
• 3 lettuce leaves
• 2 (5 oz) cans tuna in oil, drained
• 1/3 cup roasted peppers, cut into thin strips
• 1 sliced tomato
• 1/2 small onion, thinly sliced
• Sunflower sprouts to taste
• Shoestring potatoes to taste