Preparing yoghurt at home

Ingredients:

Milk
one tablespoon of curd

Method

Bring the milk to a boil. Let it cool down. I allow the milk to cool down for about 35 minutes. Milk should not be hot while adding curd as the bacteria will die. It should be lukewarm. After the milk becomes lukewarm add one tablespoon of curd. Keep it outside for 8 hours. Then refrigerate the curd. Any qty of milk one tablespoon of milk is sufficient to form curd

shelf life: a week or two