If you have a baby cooker, set the baby cooker and steam. If you are steaming with a steamer basket, place the cut up pears in the steamer basket over a pot filled with water and turn the heat to high and cover the pot. Should take about 10-15 minutes.
Remove the pears and place in your blender.
Blend until you get a nice puree consistency and keep adding water tsp by tsp if you need it to be more smooth.