Tortilla de Patatas

Ingredients

• 1 teaspoon olive oil, or more to tasteTBD
• 2 cups extra-virgin olive oilTBD
• 6 large eggsHIGH
• 2 teaspoons pink himalayan salt, dividedTBD
• 2 pounds yukon gold potatoes, peeled and thinly slicedTBD
• 1 medium onion, thinly slicedTBD