Winter Greens and Potatoes

This dish was taught to me by my Roman neighbor, Rosana Migliarino. It proved to be a comforting and nourishing dish, exactly the thing to eat when it’s chilly and damp, which Roman winters are. It makes a good one-dish supper and meets the urge that some people have during the winter to eat greens, particularly the strong, peppery or bitter type.

Here the greens are softened by the potato and brightened with a little tomato, chili, and garlic. The vegetables are we