Mix the boiled rice, mushrooms, liver, chopped cherry tomatoes and half of the chopped onion (onion optional). Add salt to taste, pour over the sauce (which remained during stewing), sprinkle with olive oil and put a poached egg on top.
To make a poached egg, dip one quail egg in boiling salted water and cook for 30 seconds. Remove it from the water with a slotted spoon (or a small strainer) and put it on the salad.