This tangy rhubarb is a perfect match for Vanilla Pudding.
Preheat oven to 375 degrees. Butter an 8-inch square baking dish; set aside. Put rhubarb, sugar, and corn syrup in a medium bowl. Scrape in vanilla seeds, and add the pod. Toss together.
Transfer to buttered baking dish. Bake rhubarb, tossing gently halfway through, until tender, about 35 minutes. Discard pod. Let cool slightly in dish on a wire rack. Toss gently before serving.