Kale and Potato Spanish Tortilla

Ingredients

• 7 large eggs
• 1 pound boiling potatoes
• 1 cup olive oil
• 1 large onion
• 1 ½ teaspoons salt
• 1 pound kale

Peel potatoes and cut into 1/3-inch dice (2 1/4 cups). Heat oil in a 10-inch nonstick skillet over moderate heat until hot but not smoking, then reduce heat to moderately low and cook potatoes, onion, and 1 teaspoon salt, stirring occasionally, until potatoes are tender, about 20 minutes. Cook ka...

View full recipe at Epicurious