How to Make chicken stock with a pressure cooker

The video takes us through a process of preparing chicken stock using pressure cooker. He says, it normally takes 3 or 5 hours to prepare a chicken stock. But using pressure cooker it can be done within an hour. He puts the ingredients into the pressure cooker. The ingredients he added are chicken carcass which he bought for just 75 cents, curd, bay leaf, onions without peeling (can be peeled and used also), and white pepper corn, black pepper corn, cloves, carrot and added water and he closed the pressure cooker and cooked it within an hour. Thus a tasty chicken stock is prepared saving time and energy.