I was still full from big course lunch.
Yet, wanted to have something...
Prepare steamed white rice or cold rice could work, if you have some left over in your fridge.
I usually use Nagatanien's ochazuke pack, which you can find at supermarket. ( try Asian market ) Put that pack over the rice and pour hot green tea over it. ( ochazuke's cha means tea ). Bolt down the rice with tea.
Nagatanien's Ochazuke Page