Air Fryer Spanish Tortilla Recipe

Ingredients

• 1 large potato, peeled and cut into 1-inch cubes
• 1 tablespoon extra-virgin olive oil
• 0.125 cup leek, sliced into 1/4-inch pieces
• 5 eggs
• 0.25 cup grated Pecorino Romano cheese
• salt and ground black pepper to taste
• 0.125 cup chopped fresh flat-leaf parsley