Sautéed Chicken Breasts with Lemon and Winter Greens

A sautéed chicken breast is one of the fastest and most delicious of meals. It cooks in literally minutes and is perfection with only salt, pepper, and olive oil—but the lemony sauce here is like a little exclamation point of citrusy brightness. As for the greens, I’m especially fond of the rainbow variety of Swiss chard. The stems are yellow, pink, red, or pale green and they look beautiful diced and added to the leaves. You can also use dandelion greens, escarole, frisée, or spinach. (Avo