Roasted raw pears practice

1. pears washed and dried, cut off the upper part of the quarter or so, with a spoon and a fruit knife to remove the core

2. each pear into the 2-3 pieces of icing sugar, cover the cut off part, put into the oven, the temperature is set at 160 degrees, the time is 60 minutes. The temperature is adjusted according to the characteristics of your oven and the actual degree of baking, without preheating the oven, you can add about 10 minutes more?