Wash and cut into small cubes 2 medium pears.
In the small saucepan cook pear over medium heat for 5-10 minutes.
Take cooked pear off the heat and let it cool for 10-15 minutes.
Return cooled pear to the medium heat.
In the small bowl or cup mix granulated sugar with Pectin NH and add to cooked pear. Mix with the whisk or spatula.
Boil mixture for 20-30 seconds.
Turn off the heat. Add pinch of citric acid and mix the whisk.
Transfer filling into pippin bag and let it cool on the countertop.
Refrigerate filling before assembling macarons.