Beef with Winter Savory and Cipollini

Winter savory is my mom’s pet herb: She’s been encouraging me to experiment with it more for years, and keeps sending dried savory from her huge kitchen garden in Washington State. Its flavor is distinctive and not easily described, like a combination of woody herbs (rosemary, oregano, thyme …) plus grassy mountain mint. If you don’t have any on hand, you can use a sprig of fresh rosemary or a teaspoon of crumbled dried rosemary in its place, but you should definitely seek it out, if you ca