This was the family and extended family at whose house we ate dinner.
They wanted to show us how they cooked with stones. They had a super hot fire where they put many stones. Using bamboo cut in half for tongs, they picked out the stones from the fire and put them in a pot that had water, the chicken and the greens. The stones heated the water to boiling and putting a lid on the pot, the chicken and greens were cooked very quickly.
The kids liked the bamboo tongs and liked trying them out.