This juicy roast beef features a savoury herb and mustard crust and unique apple salsa. Use a meat thermometer to cook your roast to the doneness that you like the best – without overcooking it! Our time-test results are based on a roast that was about 4½-in (11 cm) long x 6½-in (16 cm) wide x 2½-in (6.5 cm) deep. NOTE: ‘Time-to-cook’ figures are rough guidelines only as cook time is dependent on so many factors such as: barbecue and thermometer accuracy, starting temperature of roast, roast shape and cut. A good thermometer is one of your best kitchen investments.