I used the slow cooking setting on my instant pot.
Cut the pears into halves or quarters. No need to peel or core them. If the pears are small use 8 of them.
Add them to the instant pot.
Add 8 cups of water.
Add cinnamon sticks, star anise, cardamom and cloves.
Close the instant pot with the lid. Make sure the pressure release valve is turned to the right for the sealing setting.
Press the button for slow cooking.
Adjust the time to 2 hours.
After 2 hours, open the lid. It does so quite easily as there is no pressure built in the instant pot.
Add the lemon or orange slices. Also add the sugar and vanilla powder.
Close the lid again. Slow cook for another 2 hours.
Open the lid.
Mash the mixture. The pears will not mash completely.
Close the lid and slow cook for another 2 hours.
Again mash the mixture. Add the nutmeg powder.
Cover and allow it mixture to cool down a bit.
Strain the mixture using a fine mesh sieve.
A bit of the cooked pears passes through the sieve but I don't mind the cloudy cider.
If you want a clear cider then use a cheesecloth to strain the mixture.
Pour the pear cider into a bottle.
Serve it hot with some lemon or orange slices, pear slices, cinnamon sticks or star anise.
Can add a shot of brandy, bourbon, rum, tequila, cinnamon liqueur or some sparkling white wine.
Can store the pear cider in the fridge for a week.