Greens Frittata with Mixed Herbs
Preheat the oven to 375°. In a food processor, pulse the spinach, parsley, arugula, chives, and mint until finely chopped. Scrape into a small bowl. In a 10-inch ovenproof nonstick skillet, heat the 2 tablespoons of olive oil. Add the onion, season with salt and pepper and cook over moderately low heat, stirring occasionally, until