Brewed tea leaves usefulness.

I dry up all the brewed puer tea leaves under the sun and store it for using as fertilizer for my plants, recently my wife complaint to me about the washing detergent price increase, so I soak some brewed tea leaves in a plastic bowl for a few hours for her to wash all the oil plates n wok
instead of using washing detergent Sunlight n Glo.

She told it was wonderful the plates n wok so clean and she require less water to rinse the plates n smell so good..