Waiting Period.
The biryani chicken rice was left on the stove to cook at 5 - 15 - 10.
5 minutes on high heat.
15 minutes on medium heat.
10 minutes on low heat.
While waiting for the biryani to cook, we took a break and had chocolates and nougat that Hamidah bought for me from a recent trip overseas. And, re-checked the instructions on the cooking time.