In a large nonstick skillet or a wok, heat oil over medium heat.
Add collards and garlic and sauté, stirring, until collards are just wilted, about 4 minutes, add scallions just before collards are finished cooking.
Serve hot, sprinkled with feta.
Variation: Sauté a medium-size, chopped, ripe tomato with collards and garlic.
Servings: 4