How to cook
Clean the carp and rub it well with salt and pepper. Let it sit, and in that time, fry the chopped onions in a little oil. Once fried, add the pre-washed but not soaked rice, stir and top up with the wine.
Once the alcohol evaporates a bit, add some hot water and flavor with the spices. Transfer the rice to a tray, and once it has absorbed the liquid, put the carp on top and fill the tray with 4-5 cups of warm water.
Top the carp with a little oil and put it to bake in a moderately heated oven.