In any selection of offerings on the holiday menu, a cook should always sneak in a couple of no-stress side dishes. Sautéed escarole with garlic and parmesan cheese is easy on the cook, yet absolutely worthy of a place at the table. One of the antioxidant-rich dark leafy greens, escarole plays a starring role in Italian vegetable soups and stews, but here it's the star of its own show. Cooking in olive oil softens the leaves and mellows the bitterness that's common to many dark greens. Add garlic and real Parmigiano-Reggiano cheese, and a few red pepper flakes for fun, and you have a simple, yet stunning, side dish. Make this at the very last minute, before you're ready to serve.