<http://schema.org/recipeInstructions>
" Preheat oven to 400 degrees F. Arrange potatoes on a rimmed baking sheet. Drizzle with 1 tablespoon oil; season with salt and pepper. Roast until tender and golden brown, about 30 minutes. Set aside. Preheat broiler. Whisk eggs, mustard, 1/2 teaspoon salt, 1/4 teaspoon pepper, and the hot sauce in a large bowl; set aside. Heat butter and remaining 2 tablespoons oil in a large cast-iron skillet over medium heat until butter has melted. Add leeks; cook, stirring, until soft, about 5 minutes. Add ham; cook, stirring, until heated through, about 2 minutes. Add egg mixture, and gently stir with a heatproof rubber spatula. Cook, using spatula to pull eggs away from sides, allowing uncooked egg to run underneath, until almost set, about 8 minutes. Arrange potatoes over top of frittata. Broil frittata until set and lightly golden, 30 seconds to 1 minute. Serve, cut in wedges, warm or at room temperature."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a8320/ham-leek-frittata-recipe/?src=shelter_footer>