1Using kitchen string, truss roast in ¾-inch intervals. Combine olive oil, salt and spices in small bowl and rub all over roast.
2Place roast in Combi Crisp pan and place in microwave in low position. Press FOOD MENU and select COOK, then BEEF, 3 lb. Press START to begin cooking.
3Make Chimichurri: Combine all ingredients in a small bowl, season with salt and reserve.
4Let roast rest, covered, for 10 minutes before slicing and serving with Chimichurri.