Blood Orange and Rhubarb Sauce over Halibut Steak Served with Herb-Roasted Potatoes and Steamed Root Vegetables March 24, 2013 800 × 532 Blood Orange and Rhubarb Sauce for Halibut Steaks Blood Orange and Rhubarb Sauce over Halibut Steak served with Herb-Roasted Potatoes and Steamed Root Vegetables Blood orange juice and rhubarb combine their flavors to make a wonderful sauce for white fish such as halibut.