Heat a wide and thick bottom pan. Add ricotta cheese, condensed milk, milk powder and mix well.
Keep stirring on low flame until combines well.
Add cardamom powder and mix well.
Keep stirring on medium flame until it thickens.
Add 2tsp of ghee and combine well.
Once it starts to separate from the pan. Switch off the flame.
Transfer the dough into a greased, lined plate and spread evenly using a spatula.
Gently press the pistachio and allow it to cool completely.
Once it is set, cut into pieces.
You can store this kalakand in an airtight box at room temperature for 2 days and in the fridge for 1 week.