Coriander and Fennel Crusted Top Sirloin Roast Recipe Type : Main Author: Cynthia Rusincovitch Prep time: 10 mins Cook time: 1 hour 15 mins Total time: 1 hour 25 mins Serves: 8 servings This Coriander and Fennel Crusted Top Sirloin Roast just might make you decide on beef as your go-to holiday dinners instead of the traditional turkey! Bold and flavorful but as simple as patting on some spices and placing in the oven. How awesome is that?!